APA-Zitierstil (7. Ausg.)
African Association of science. (1990). Directory of scholarly journals published in Africa: A preliminary survey. Academy Science.
Chicago-Zitierstil (17. Ausg.)
African Association of science. Directory of Scholarly Journals Published in Africa: A Preliminary Survey. Nairobi: Academy Science, 1990.
MLA-Zitierstil (9. Ausg.)
African Association of science. Directory of Scholarly Journals Published in Africa: A Preliminary Survey. Academy Science, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.