(1969). Surveys of African economies: Dahomey, Ivory Coast, Mauritania, Niger, Senegal, Togo, and Upper Volta. Washington.
शिकागो स्टाइल उद्धरणSurveys of African Economies: Dahomey, Ivory Coast, Mauritania, Niger, Senegal, Togo, and Upper Volta. Washington, 1969.
एमएलए उद्धरणSurveys of African Economies: Dahomey, Ivory Coast, Mauritania, Niger, Senegal, Togo, and Upper Volta. Washington, 1969.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.