Finlay, William W., author
McGraw-Hill, 1955
Buku Teks
Gargiulo, Terrence L., 1968- , author
American Management Association, 2008
eBooks
Hamzah Asaddullah, author
Fakultas Ilmu Administrasi Universitas Indonesia, 2020
UI - Skripsi (Membership)
Hamzah Asaddullah, author
Fakultas Ilmu Administrasi Universitas Indonesia, 2020
UI - Skripsi (Membership)
Maier, Norman R.F., author
John Wiley & Sons, 1956
Buku Teks