Donald L. Zimmerman and Denise G. Osborn-Harrison, editors
NY Springer Publishing Company, 2017
Buku Teks
Smyth, Terry, author
Macmillan, 1996
Buku Teks
Baker, Judith J., author
Jones and Bartlett Publishers, 2011
Buku Teks
Baker, Judith J.
Jones & Bartlet Learning, 2014
Buku Teks
Purnell, Larry D., author
F.A. Davis, 2005
Buku Teks