Dyfyniad APA

Merrick, W., & O' Sullivan, J. (1990). The human body. Oxford University Press.

Dyfyniad Arddull Chicago

Merrick, William, and Joan O' Sullivan. The Human Body. Oxford: Oxford University Press, 1990.

Dyfyniad MLA

Merrick, William, and Joan O' Sullivan. The Human Body. Oxford University Press, 1990.

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