Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Berry, S. (1993). No condition is permanent: The social dynamics of agrarian change in sub-Saharan Africa. University of Wisconsin Press.
Chicago Style (17th ed.) Zitazioa
Berry, Sara. No Condition Is Permanent: The Social Dynamics of Agrarian Change in Sub-Saharan Africa. Madison, Wis.: University of Wisconsin Press, 1993.
MLA (9th ed.) Zitazioa
Berry, Sara. No Condition Is Permanent: The Social Dynamics of Agrarian Change in Sub-Saharan Africa. University of Wisconsin Press, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.