APA (7e ed.) Bronvermelding

Duff, A. (1990). Once were warriors: Alan Duff. Vintage.

Chicago (17e ed.) Bronvermelding

Duff, Alan. Once Were Warriors: Alan Duff. London: Vintage, 1990.

MLA (9e ed.) Bronvermelding

Duff, Alan. Once Were Warriors: Alan Duff. Vintage, 1990.

Let op: Deze citaties zijn niet altijd 100% accuraat.