edited by Douglas McConatha, Christian Penny, Jordan Schugar, and David Bolton
Igi Global, 2014
Buku Teks
Sri Wahjuni, author
Fakultas Teknik Universitas Indonesia, 2007
UI - Tesis Membership
Giovanny Dwight, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2020
UI - Makalah dan Kertas Kerja
Floro, Nick, author
American Society for Training & Development, 2011
eBooks
edited by John Walker
Artech, 1990
Buku Teks