Overstreet, H.A.
W.W Norton & Company, Inc, 1959
Buku Teks
Chomsky, Noam, author
Cambridge University Press, 2002
eBooks
Powell, Tag
Elex Media Komputindo, 1993
Buku Teks
edited by David J. Cole, James H. Fetzer, Terry L. Rankin
Kluwer Academic Publishers , 1990
Buku Teks
Muhammad Ngusri Yusron, author
2015
UI - Tesis (Membership)