Tohutoro APA (7th ed.)

FAO. (1993). Pesticide residues in food- 1993. FAO.

Tohutoru Kātū Chicago (17th ed.)

FAO. Pesticide Residues in Food- 1993. Roma: FAO, 1993.

Tohutoro MLA (9th ed.)

FAO. Pesticide Residues in Food- 1993. FAO, 1993.