Dyfyniad APA

Notkin, J. J., Nelson, C. R., & Brandwein, P. F. (1964). The world of matter-energy. Harcourt, Brace & World.

Dyfyniad Arddull Chicago

Notkin, Jerome J.,eds, Clifford R. Nelson, and Paul Franz Brandwein. The World of Matter-energy. New York: Harcourt, Brace & World, 1964.

Dyfyniad MLA

Notkin, Jerome J.,eds, et al. The World of Matter-energy. Harcourt, Brace & World, 1964.

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