Dyfyniad APA

Brian Bracegirdle. (1971). An atlas of plant structure. London: Heinemann Educational Book.

Dyfyniad Arddull Chicago

Brian Bracegirdle. An Atlas of Plant Structure. London: Heinemann Educational Book, 1971.

Dyfyniad MLA

Brian Bracegirdle. An Atlas of Plant Structure. London: Heinemann Educational Book, 1971.

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