Johnson, Winslow, author
[American Management Association, ], 2004
eBooks
Hamper, Robert J., author
McGraw-Hill, 2014
Buku Teks
Zarella, Dan, author
The social media marketing book : sukses berbisnis lewat facebook, twitter, you tube, myspace, flickr, digg, reddit, yelp, second life, stumbleUpon, Linkedln, blog, dan media-media sosial lainnya
Serambi Ilmu Semesta, 2011
Buku Teks
Mortensen, Kurt W., author
American Management Association, 2008
eBooks
Zefri Jacob, author
Fakultas Eknonomi dan Bisnis Universitas Indonesia, 2000
UI - Tesis (Membership)