Rafika Pratiwi, author
Fakultas Psikologi Universitas Indonesia, 2013
UI - Tesis Membership
Thomson, George F., author
Institute of Personeel Management, 1975
Buku Teks
Knowles, Asa S., author
Macmillan, 1943
Buku Teks
Exton, William Jr.
American Management Association , 1972
Buku Teks
Aurum Fitrisari Sakti, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2015
UI - Skripsi (Membership)