Dyfyniad APA

Thakur, C. (1984). Weed science/2nd ed (2nd ed.). Metropolitan.

Dyfyniad Arddull Chicago

Thakur, C. Weed Science/2nd Ed. 2nd ed. New delhi: Metropolitan, 1984.

Dyfyniad MLA

Thakur, C. Weed Science/2nd Ed. 2nd ed. Metropolitan, 1984.

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