Fahmi Yusuf, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2016
UI - Skripsi (Membership)
Sengupta, Tapan K., author
Springer Singapore, 2019
eBooks
Greenwood, William T., author
South Western, 1965
Buku Teks
Chase F. Robinson.
Oxford University Press, 2001
Buku Teks
Hursh, David W., author
Springer, 2011
eBooks