Jung, C.G. (Carl Gustav), 1875-1961, author
Routledge, 2002
Buku Teks
Dicenso, James J., author
Routledge, 1999
Buku Teks
Jewett, John W., author
Harcourt College Publisher, 2001
Buku Teks
Feder, Kenneth L., author
McGraw-Hill, 2011
Buku Teks
Feder, Kenneth L., author
McGraw-Hill, 2011
Buku Teks