Dyfyniad APA

(1984). Advanced plant Physiology. Mansfield, Massachusetts: Pitman.

Dyfyniad Arddull Chicago

Advanced Plant Physiology. Mansfield, Massachusetts: Pitman, 1984.

Dyfyniad MLA

Advanced Plant Physiology. Mansfield, Massachusetts: Pitman, 1984.

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