Dyfyniad APA

Heathcote, R. L. (2012). Drought and the human story: Braving the bull of heaven. Ashgate.

Dyfyniad Arddull Chicago

Heathcote, R. L. Drought and the Human Story: Braving the Bull of Heaven. Farnham, Surrey, England ; Burlington, Vt.: Ashgate, 2012.

Dyfyniad MLA

Heathcote, R. L. Drought and the Human Story: Braving the Bull of Heaven. Ashgate, 2012.

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