Gaya APA
Balswick, J, K., Balswick, J, O. (1999).
Authentic Human Sexuality : An Integrated Christian Approach .
Illinois:
Intervarsity Press.
Gaya MLA
Balswick, Judith, K.., Balswick, Jack, O..
"Authentic Human Sexuality : An Integrated Christian Approach".
Illinois:
Intervarsity Press,
1999.
Text.