Dyfyniad APA

Strong, B., & DeVault, C. (1994). Human sexuality. Mayfield.

Dyfyniad Arddull Chicago

Strong, Bryan, and Christine DeVault. Human Sexuality. London: Mayfield, 1994.

Dyfyniad MLA

Strong, Bryan, and Christine DeVault. Human Sexuality. Mayfield, 1994.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.