by Peter J. May [and others]
Routledge, 1996
Buku Teks
Cambridge University Press, 2020
eBooks
edited by Hubert Heinelt, Randall Smith.
Routledge, 2019
Buku Teks
Zaid Abdul Aziz
2017
UI - Skripsi (Membership)
Marissa Putri
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Skripsi (Membership)