Anderson, W.M. (Wendy M.), author
Wiley Publishing , 2013
Buku Teks
Voiles, Price R., author
Glencoe, 1993
Buku Teks
Tomasowa, Francien Herlen, author
Universitas Brawijaya , 2005
Buku Teks SO
Eastwood, John, author
Oxford University Press, 1994
Buku Teks
Tomasowa, Francien Herlen, author
Universitas Brawijaya, 2005
Buku Teks SO