Glenda Tibe Bonifacio
Springer, 2012
eBooks
Moghaddam, Fathali M., author
W.H. Freeman, 1993
Buku Teks
Lindzey, Gardner, author
Appleton Century Crofts, 1961
Buku Teks
edited by L. Riddick Lynch
Fairleigh Dickinson University Press, 1969
Buku Teks
Unesco, 1970
Buku Teks