For Muzik Album Cover, Accessed October 28, 2012, http://img502.imageshack.us/img502/719/kenhnghenhaccom4mfm.jpg
Cataloged by: Kaetrena Davis Kendrick.
Hit Your Heart Album Cover, Accessed October 28, 2012, http://i-pluzzone.blogspot.com/2011/07/4minute-hit-your-heart-itunes-plus-aac.html
Cataloged by: Kaetrena Davis Kendrick.
Superstar Album Cover, Accessed October 28, 2012, http://se7enocam-tvxqrox.blogspot.com/2010/07/digital-singlesuperstar-4minute.html
Cataloged by: Kaetrena Davis Kendrick.
First/Dreams Come True Album Cover, Accessed October 28, 2012, http://kpopdreamscene.wordpress.com/2011/03/03/4minute-firstdreams-come-true/
Cataloged by: Kaetrena Davis Kendrick.
Rolling Stars Original Soundtrack Album Cover, Accessed October 28, 2012, http://kpopforeverbrazil.blogspot.com/2012/04/digital-single-2010-4minute-jigudaepyo.html
Cataloged by: Kaetrena Davis Kendrick.
Diamond Album Cover, Accessed October 28, 2012, http://www.asiatorrents.me/index.php?page=torrent-details&id=f551d10755579644fe928171e2a142dbdcf56c70
Cataloged by: Kaetrena Davis Kendrick.
Why Album Cover, Accessed October 28, 2012, http://www.allkpop.com/2011/02/4minute-reveal-why-album-covers-track-lists-change-of-release-date
Cataloged by: Kaetrena Davis Kendrick.
Heart to Heart Album Cover, Accessed October 28, 2012, http://www.dkpopnews.net/2011/03/video-4-minutes-heart-to-heart-mv.html
Cataloged by: Kaetrena Davis Kendrick.
4Minutes Left Album Cover, Accessed October 28, 2012, http://www.r3z4prof.me/2011/04/album-%ED%8F%AC%EB%AF%B8%EB%8B%9B4minute-4minutes-left-2011-04-05/
Cataloged by: Kaetrena Davis Kendrick.
Heart to Heart Japanese Album Cover, Accessed October 28, 2012, http://k2nblog.com/single-4minute-heart-to-heart-japanese-version/
Cataloged by: Kaetrena Davis Kendrick.