Dyfyniad APA

Kirkwood, J. K. (1981). Bioenergetics and growth in the Kestrel (Falco Tinnunculus). University of Bristol.

Dyfyniad Arddull Chicago

Kirkwood, James K. Bioenergetics and Growth in the Kestrel (Falco Tinnunculus). England: University of Bristol, 1981.

Dyfyniad MLA

Kirkwood, James K. Bioenergetics and Growth in the Kestrel (Falco Tinnunculus). University of Bristol, 1981.

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