LaHaye, T. (1985). Sex education is for the family. Pyranee Books.
Cita Chicago (17th ed.)LaHaye, Tim. Sex Education Is for the Family. Pyranee Books, 1985.
Cita MLA (9th ed.)LaHaye, Tim. Sex Education Is for the Family. Pyranee Books, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.