Knight, J. F. (1979). What a married couple should knew about sex. Pacific Press.
Chicago Style (17. basım) AtıfKnight, John F. What a Married Couple Should Knew About Sex. Mountain View: Pacific Press, 1979.
MLA (9th ed.) AtıfKnight, John F. What a Married Couple Should Knew About Sex. Pacific Press, 1979.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..