Davis, Rowland H., author
Oxrord University Press, 2003
Buku Teks
Hartl, Daneil L., author
Jones and Bartlett, 2005
Buku Teks
Dale, Jeremy, author
John Wiley & Sons, 2012
Buku Teks
Meneely, Philip, author
Oxford Univesity Press, 2009
Buku Teks
Zlatanova, J., author
Taylor and Francis Group, 2016
Buku Teks