Dyfyniad APA

Heys, H. L. (1960). An introduction to electronic theory of organic compounds. Harrap.

Dyfyniad Arddull Chicago

Heys, Harry Law. An Introduction to Electronic Theory of Organic Compounds. London: Harrap, 1960.

Dyfyniad MLA

Heys, Harry Law. An Introduction to Electronic Theory of Organic Compounds. Harrap, 1960.

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