APA (7th ed.) Zitazioa
Dueppen, S. A. (2012). Egalitarian revolution in the Savanna: The origins of a West African political system. Equinox Publishing Limited.
Chicago Style (17th ed.) Zitazioa
Dueppen, Stephen A. Egalitarian Revolution in the Savanna: The Origins of a West African Political System. London ; Oakville, Connecticut: Equinox Publishing Limited, 2012.
MLA (9th ed.) Zitazioa
Dueppen, Stephen A. Egalitarian Revolution in the Savanna: The Origins of a West African Political System. Equinox Publishing Limited, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.