Thomson and Brooks/cole, 2007
Multimedia
Morris Hein ...[et.al.]
Brooks/Cole, 1993
Buku Teks SO
by Frederick A. Bettelheim [and others]
Brooks/Cole Cengage Learning, 2013
Buku Teks
Denniston, Katherine J.
McGraw-Hill, Higher Education, 2004
Buku Teks SO
Denniston, Katherine J.
McGraw-Hill Higher Education, 2007
Buku Teks SO