Peters-Golden, Holly, author
McGraw-Hill, 2012
Buku Teks
Landy, David
Collier MacMillan Publ., 1977
Buku Teks
Crehan, Kate, author
University of California Press, 2002
Buku Teks
Delaney, Carol., author
Wiley Balckwell, 2017
Buku Teks
Harris, Marvin, 1927-2001, author
Simon and Schuster, 1982
Buku Teks