Firly Rosalini, author
Fakultas Ilmu Administrasi Universitas Indonesia, 2018
UI - Skripsi Membership
Beatrix Monica, author
2014
UI - Skripsi (Membership)
Titis Sari Putri Rahayu, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Skripsi (Membership)
Long, Larry E., author
Prentice-Hall, 1989
Buku Teks
Murdick, Robert G., author
Prentice -Hall, 1974
Buku Teks