Dyfyniad APA

Hartley, D., & Kidd, H. (1983). The Agrochemicals handbook. Royal Society of Chemistry.

Dyfyniad Arddull Chicago

Hartley, Douglas, and Hamish Kidd. The Agrochemicals Handbook. Nottingham, England: Royal Society of Chemistry, 1983.

Dyfyniad MLA

Hartley, Douglas, and Hamish Kidd. The Agrochemicals Handbook. Royal Society of Chemistry, 1983.

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