Pynes, Joan, author
Jossey-Bass, 2011
Buku Teks
Finkler, Steven A., author
Jones and Bartlett, 2013
Buku Teks
Hursh, David W., author
Springer, 2011
eBooks
edited by Sharon B. Buchbinder, Nancy H. Shanks
Jones & Bartlett Learning, 2017
Buku Teks
Ginter, Peter M., author
Wiley, Hoboken, NJ., 2018
Buku Teks