Shaw, Marvin E., author
Rajawali, 2011
Buku Teks
Shaw, Marvin E., author
RajaGrafindo Persada, 2005
Buku Teks
Shaw, Marvin E., author
RajaGrafindo Persada, 2006
Buku Teks
Avramovic, Dragoslav, author
John Hopkins Press, 1972
Buku Teks
Hunt, Diana, author
Harvester Wheatsheaf, 1989
Buku Teks