(1991). Enhancement of agricultural research in Francophone Africa: Proceedings of the Pan-African conferenceon agriculture and agricultural research in Africa. Academy science.
芝加哥风格引文Enhancement of Agricultural Research in Francophone Africa: Proceedings of the Pan-African Conferenceon Agriculture and Agricultural Research in Africa. Douala: Academy science, 1991.
MLA引文Enhancement of Agricultural Research in Francophone Africa: Proceedings of the Pan-African Conferenceon Agriculture and Agricultural Research in Africa. Academy science, 1991.
警告：这些引文格式不一定是100％准确.