Aji Eka Qamara Yulianthy Dewi Hakim, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2005
UI - Tesis Membership
Vailland, Roger
Seuil , 1958
Buku Teks
Mayo, Elton, author
Harvard University Press, 1948
Buku Teks
Lugt, Mara van der, author
Oxford University Press, 2016
eBooks
Roberts, Don D.
Mouton, 1973
Buku Teks