Hill, Craig A.
Human sexuality : personality and social psychological perspectives
Sage Publications, 2008
 Buku Teks
Personality
edited by Rom Harre
Basil Blackwell, 1976
 Buku Teks
Personality
 Buku Teks
Perspectives
London : Hamish Hamilton Ltd
 Majalah, Jurnal, Buletin
Perspectives on ....
 Artikel Jurnal