Gann, L. H. a. D. (1969). Colonialism in Africa 1870-1960. Cambridge University Press.
Cita Chicago (17th ed.)Gann, L. H. and Duignan. Colonialism in Africa 1870-1960. Cambridge: Cambridge University Press, 1969.
Cita MLA (9th ed.)Gann, L. H. and Duignan. Colonialism in Africa 1870-1960. Cambridge University Press, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.