Darr, Kurt, author
The John Hopkins University Press , 1997
Buku Teks
Shi, Leiyu, author
Delmar Cengage Learning, 2008
Buku Teks
edited by Allan McNaught
Chapman and Hall , 1991
Buku Teks
Goodwin, Nick, author
McGraw-Hill Open Univ. Press, 2006
Buku Teks
Rakich, Jonathon S., author
W.B. Saunders, 1983
Buku Teks