Abdul Gafur, author
Secretariate of the Minister of Youth Affairs, Ministry of Education and Culture, 1978
Buku Teks
Ida Irma Pratitia R., author
Fakultas Psikologi Universitas Indonesia, 2005
UI - Tesis Membership
Muhammad Harits, author
Fakultas Ilmu Administrasi, 2023
UI - Skripsi (Membership)
Desimone, Randy L., author
South Western Cengage Learning, 2012
Buku Teks
Shermon, Ganesh, author
McGraw-Hill, 2004
Buku Teks