Campbell, Gwyn (1993). »The Structure of Trade in Madagascar, 1750–1810«. The International Journal of African Historical Studies. 26 (1): 111–148. doi:10.2307/219188. JSTOR219188.
jstor.org
Campbell, Gwyn (1993). »The Structure of Trade in Madagascar, 1750–1810«. The International Journal of African Historical Studies. 26 (1): 111–148. doi:10.2307/219188. JSTOR219188.