Green, R. H. (1968). Unity or poverty?: The economics of Pan-Africanism. Harmondsworth: Penguin.
Trích dẫn kiểu ChicagoGreen, Reginald H. Unity or Poverty?: The Economics of Pan-Africanism. Harmondsworth: Penguin, 1968.
MLA引文Green, Reginald H. Unity or Poverty?: The Economics of Pan-Africanism. Harmondsworth: Penguin, 1968.
警告:這些引文格式不一定是100%准確.