Heuman, G. J., & Walvin, J. (2003). The slavery reader. Routledge.
Chicago Style aipamenaHeuman, Gad J., and James Walvin. The Slavery Reader. London ; New York: Routledge, 2003.
MLA aipamenaHeuman, Gad J., and James Walvin. The Slavery Reader. Routledge, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.