Dyfyniad APA

Greene, R. (2018). The laws of human nature. Profile Books Ltd.

Dyfyniad Arddull Chicago

Greene, Robert. The Laws of Human Nature. London: Profile Books Ltd, 2018.

Dyfyniad MLA

Greene, Robert. The Laws of Human Nature. Profile Books Ltd, 2018.

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