APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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