Gaya APA

Ofranedes, M, S. (1993). Weed Science Vol. 41 No. 1 January - March 1993 (Vol. 41 No. 1). Madison, Wisconsin, AS: Weed Sciences Society Of America.

Gaya MLA

Ofranedes, Michael, S.. "Weed Science Vol. 41 No. 1 January - March 1993". Vol. 41 No. 1 Madison, Wisconsin, AS: Weed Sciences Society Of America, 1993. Text.