edited by John J. Glynn, David A. Perkins
W.B. Saunders, 1995
Buku Teks
Cunningham, Lynne, author
Jossey-Bass, 1991
Buku Teks
Lighter, Donald E, author
Jones and Bartlett Publishers, 2013
Buku Teks
Fallon, L. Fleming, author
Jones & Bartlett Learning, 2013
Buku Teks
Ross, Fiona
Routledge , 1996
Buku Teks