Weisz, Paul B., author
McGraw-Hill, 1963
Buku Teks
Weisz, Paul B., author
McGraw-Hill, 1982
Buku Teks
Belk, Collen
Pearson - Benjamin Cummings, 2008
Buku Teks
Belk, Collen, author
Pearson Prentice Hall, 2007
Multimedia
Purves, William K., author
The Mona GrOup LLC, 1998
Multimedia