Schaffer, James P.
WCB/McGraw-Hill, 1999
Multimedia
Budinski, Kenneth G., author
Pearson/Prentice Hall, 2005
Buku Teks
Askeland, Donald R., author
Thomson, 2006
Buku Teks
by James P. Schaffer ... [et.al]
McGraw-Hill, 1999
Buku Teks
by James P. Schaffer ... [et al.]
McGraw-Hill, 1999
Buku Teks