Dyfyniad APA
Apeldoorn, G. J. V. (1981). Perspectives of drought and famine in Nigeria. George Allen.
Dyfyniad Arddull Chicago
Apeldoorn, G. Jan Van. Perspectives of Drought and Famine in Nigeria. London: George Allen, 1981.
Dyfyniad MLA
Apeldoorn, G. Jan Van. Perspectives of Drought and Famine in Nigeria. George Allen, 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.