APA aipamena

(1980). North - South: A programme for survival. London: Pan Books.

Chicago Style aipamena

North - South: A Programme for Survival. London: Pan Books, 1980.

MLA aipamena

North - South: A Programme for Survival. London: Pan Books, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.