edited by Timothy C. Papadopoulos, Rauno K. Parrila, John R. Kirby
Academic Press, 2015
eBooks
Ashcraft, Mark H., author
Pearson, 2014
Buku Teks SO
Sternberg, Robert J., author
Wadsworth and Cengage Learning, 2012
Buku Teks SO
compiled by Clayton Joyce
Angus & Robertso, 1991
Buku Teks
University of Queensland, 1994
Buku Teks