Warner, Sam Bass
University of Pennsylvania Press, 1968
Buku Teks
editor, Steven D. Mittelman, Nathan A. Berger
Springer Science , 2012
eBooks
Bissinger, Buzz
Random House, 1997
Buku Teks
Dewi Sumaryani Soemarko, author
Universitas Indonesia, 2010
UI - Disertasi (Open)
Mila Citrawati, author
Fakultas Kedokteran Universitas Indonesia, 2005
UI - Tesis (Membership)