(1969). Surveys of African economies: Democratic Republic of Congo, Malagasy Republic, Malawi, Mauritius, and Zambia. Washington.
استشهاد بنمط شيكاغوSurveys of African Economies: Democratic Republic of Congo, Malagasy Republic, Malawi, Mauritius, and Zambia. Washington, 1969.
MLA استشهادSurveys of African Economies: Democratic Republic of Congo, Malagasy Republic, Malawi, Mauritius, and Zambia. Washington, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.