Hergenhahn, B.R., 1934-
Wadsworth, 2014
Buku Teks
Hergenhahn, B.R., 1934-
Wadsworth, 2014
Buku Teks
Hothersall, David
McGraw-Hill, 2004
Buku Teks
Rita L. Atkinson ... [et al.]
Harcourt Brace College, 1993
Buku Teks
Kalat, James W.
Wadsorth , 2001
Buku Teks