Bellanti, Joseph A., author
W.B. Saunders, 1985
Buku Teks
by Theo Doan ... [and others] ; editor, Richard A. Harvey
Wolters Kluwer, 2013
Buku Teks
Spickett, Gavin
Oxford University Press, 1999
Buku Referensi
Abdul Azis, author
1999
UI - Skripsi (Membership)
Springer, 2012
eBooks