Eva Hjorne
Sense, 2012
eBooks
Carter, Irl, author
AldineTransaction, 2011
Buku Teks
by Harvey A. Horstein [and others]
Free Press a Division of Macmillan, 1971
Buku Teks
Whittaker, James K., author
Aldine, 1975
Buku Teks
edited by Robert A. Hinde
Blackwell, 1983
Buku Teks