Robbins, Stephen P., author
Prentice-Hall, 1990
Buku Teks
Robbins, Stephen P., author
Prentice-Hall, 1990
Buku Teks
Chaousis, Linda, author
Prentice-Hall, 200
Buku Teks
Gibson, James L., author
Erlangga, 1996
Buku Teks
Syakir Hasyimi, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2000
UI - Tesis Membership