Dyfyniad APA

Michael John Thornley Norman. (1995). The ecology of tropical food crops. Cambridge, New York: Cambridge Univ. Press.

Dyfyniad Arddull Chicago

Michael John Thornley Norman. The Ecology of Tropical Food Crops. Cambridge, New York: Cambridge Univ. Press, 1995.

Dyfyniad MLA

Michael John Thornley Norman. The Ecology of Tropical Food Crops. Cambridge, New York: Cambridge Univ. Press, 1995.

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