Dyfyniad APA

Heath, O. V. (1969). The physiological aspects of photosynthesis. California: Stanford Univ.

Dyfyniad Arddull Chicago

Heath, O. V. The Physiological Aspects of Photosynthesis. California: Stanford Univ, 1969.

Dyfyniad MLA

Heath, O. V. The Physiological Aspects of Photosynthesis. California: Stanford Univ, 1969.

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