Armand Luthfan
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2015
UI - Skripsi Membership
edited by William F. Bluhm, Daniel D. Skwire, Stephen J. Kaczmarek and Kristi M. Bohn
ACTEX Publications, 2012
Buku Teks
Kanter, Donald L
Jossey-Bass Publishers, 1989
Buku Teks SO
Mbughuni, L.A.
The UNESCO Press, 1974
Buku Teks SO
Corey, Gerald
Brooks/Cole, Cengage Learning, 2012
Buku Teks SO