Nancy Borkowski, Gloria Deckard, editor
Jones and Bartlett Publishers, 2014
Buku Teks
An Aspen Publication, 1995
Buku Teks
Porter-O`Grady, Tim, author
Mosby Elsevier, 2011
Buku Teks
Burns, Lawton Robert, author
Delmar Cengage Learning, 2012
Buku Teks
Barr, Jill, author
Sage , 2012
Buku Teks