APA aipamena

Roberts, D. A. (1978). Fundamentals of plant-pest control. W.H. Freeman and Company.

Chicago Style aipamena

Roberts, Daniel Altman. Fundamentals of Plant-pest Control. San Francisco: W.H. Freeman and Company, 1978.

MLA aipamena

Roberts, Daniel Altman. Fundamentals of Plant-pest Control. W.H. Freeman and Company, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.