Yu Dong-Su, author
Hakjisa, 2011
Buku Teks
Cook, Marshall J. ,author
McGraw-Hill, 2011
Buku Teks
Buku Teks
Ohai, Tim, author
American Society for Training & Development, 2008
eBooks
Intan Nurul Jadida, author
Fakultas Psikologi Universitas Indonesia, 2013
UI - Tesis (Membership)