Randy Pongtiku, author
2017
UI - Skripsi (Membership)
David Calvin, author
Fakultas Kedokteran Univeritas Indonesia, 2018
UI - Skripsi (Membership)
Fakultas Kedokteran Universitas Indonesia, 2014
UI - Skripsi (Membership)
Jacobelli, Frank, author
American Management Association, 2008
eBooks
Chadijah Karima Assegaf, author
2015
UI - Skripsi (Membership)