APA引文

Ahmed, E. e. d. H. (1972). Fertiliser distribution in the Arab republic of Egypt. Paris: OECD.

Trích dẫn kiểu Chicago

Ahmed, Ezz el din Hamman. Fertiliser Distribution in the Arab Republic of Egypt. Paris: OECD, 1972.

MLA引文

Ahmed, Ezz el din Hamman. Fertiliser Distribution in the Arab Republic of Egypt. Paris: OECD, 1972.

警告：這些引文格式不一定是100％准確.