Dyfyniad APA

Menn, J. J., & Hall, F. R. (1999). Biopesticides: Us eand delivery (1st.). Humana Press.

Dyfyniad Arddull Chicago

Menn, Julius J., and Franklin R. Hall. Biopesticides: Us Eand Delivery. 1st. New Jerse: Humana Press, 1999.

Dyfyniad MLA

Menn, Julius J., and Franklin R. Hall. Biopesticides: Us Eand Delivery. 1st. Humana Press, 1999.

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