Dyfyniad APA

(1956). The physics and chemistry of life. Simon and Schuster.

Dyfyniad Arddull Chicago

The Physics and Chemistry of Life. New York: Simon and Schuster, 1956.

Dyfyniad MLA

The Physics and Chemistry of Life. Simon and Schuster, 1956.

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