Dyfyniad APA

Kershaw, K. A. (1985). Physiological ecology of lichens. Cambridge University Press.

Dyfyniad Arddull Chicago

Kershaw, Kenneth A. Physiological Ecology of Lichens. London: Cambridge University Press, 1985.

Dyfyniad MLA

Kershaw, Kenneth A. Physiological Ecology of Lichens. Cambridge University Press, 1985.

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