edited by I.M. Low
Woodhead, 2014
eBooks
editor-in-chief, Charles A. Harper
McGraw-Hill, 2002
Buku Referensi
editor-in-chief, Charles A. Harper
McGraw-Hill, 1996
Buku Referensi
Koningsveld, R., author
Oxrord University Press, 2008
Buku Teks
Stevens, Malcolm P., author
Oxford Univertity Press, 2009
Buku Teks