Grover Maurice Godwin, editor
CRC press, 2001
Buku Teks
Wrightsman, Lawrence S., author
Wadsworth/Thomson Learning, 2001
Buku Teks
Houck, Max M., author
Academic Press, 2011
Buku Teks
Petherick, Wayne A., author
Elsevier, 2010
Buku Teks
Taupin, Jane Moira, author
CRC Press, 2011
Buku Teks