Riant Nugroho Dwidjowijoto
Pustaka Pelajar, 2014
Buku Teks
Jimenez, Emmanuel
The johns Hopkins University Press, 1987
Buku Teks
Weiss, John
Prentice-Hall, 1995
Buku Teks
edited by Robert F. Arnove
Preager, 1976
Buku Teks
Renaud, Bertrand
Oxford University Press, 1981
Buku Teks