Abraham B. Shani, James Brownlee Lau, Dawn Chandler, Jean-Farncois Coget
McGraw-HIll, 2009
Buku Teks
Tuti Rahmi, author
Fakultas Psikologi Universitas Indonesia, 2005
UI - Tesis Membership
Carnes, Barbara, author
American Society for Training & Development, 2010
eBooks
Agus Sugianto, author
Fakultas Psikologi Universitas Indonesia, 2002
UI - Tesis Membership
Heru Cokro, author
Fakultas Psikologi Universitas Indonesia, 2004
UI - Tesis (Membership)