edited by Keith J. Holyoak, Robert G. Morrison
Oxford University Press, 2012
Buku Teks
Brachman, Ronald J., author
Elsevier, 2004
Buku Teks
Chatfield, Tom, author
Sage, 2018
Buku Teks
Morley, John Viscount, author
Watts, 1933
Buku Teks
Kahane, Howard, author
Wadsworth, 1992
Buku Teks