Dyfyniad APA

Gurevitch, J. a. . S. ECOLOGY OF Plants. Ed.2 (2.). SINAUER ASSOCIATES Inc.

Dyfyniad Arddull Chicago

Gurevitch, Jessica and Scheiner. ECOLOGY OF Plants. Ed.2. 2. Massachussetts: SINAUER ASSOCIATES Inc.

Dyfyniad MLA

Gurevitch, Jessica and Scheiner. ECOLOGY OF Plants. Ed.2. 2. SINAUER ASSOCIATES Inc.

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