Elanca Arter, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2021
UI - Skripsi (Membership)
Warren, Sharon, author
World Health Organization, 2001
Buku Teks
Tobis, Michael, author
McGraw-Hill, 2002
Buku Teks
Zeleny, Milan, 1942-, author
McGraw-Hill, 1982
Buku Teks
Edmundson, Andrea, author
American Society for Training & Development, 2010
eBooks