Hoyer, William J., author
McGraw-Hill, 2003
Buku Teks
by Diana E. Papalia ... [et al.]
McGraw-Hill, 2002
Buku Teks
Hampton, John K., author
Wm. C. Brown, 1997
Buku Teks
Cook, Alicia Skinner, author
Macmillan, 1983
Buku Teks
Edward J. Masoro, Steven N. Austad
Elsevier , 2011
Buku Teks