Brown, L. R. (1970). Seeds of change: The green revolution and development in the 1970's. New York: Praeger publishers.
استشهاد بنمط شيكاغوBrown, Lester R. Seeds of Change: The Green Revolution and Development in the 1970's. New York: Praeger publishers, 1970.
MLA استشهادBrown, Lester R. Seeds of Change: The Green Revolution and Development in the 1970's. New York: Praeger publishers, 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.