Dyfyniad APA

B M Zuckerman. (1971). Plant parasitic nematodes. Academic press.

Dyfyniad Arddull Chicago

B M Zuckerman. Plant Parasitic Nematodes. New York: Academic press, 1971.

Dyfyniad MLA

B M Zuckerman. Plant Parasitic Nematodes. Academic press, 1971.

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