Ritz, George J., author
New York: McGraw-Hill, 1990
Buku Teks
Oberlender, Garold D., author
McGraw-Hill, 1993
Buku Teks
Oberlender, Garold D., author
Mcgraw-Hill Education, 2014
Buku Teks
edited by Juan de Lara, Andrea Zisman
Springer-Verlag, 2012
eBooks
Nicholas Freudenberg, Susan Klitzman, Susan Saegert, editor
Jossey- Bass, 2009
Buku Teks