Akus, C. (1994). Advancement of commerce and industry in Onitsha: A 40 year historic march of Onitsha Chamber of Commerce (1. publ.). Prazel Communications.
Chicago-Zitierstil (17. Ausg.)Akus, Chude. Advancement of Commerce and Industry in Onitsha: A 40 Year Historic March of Onitsha Chamber of Commerce. 1. publ. Onitsha: Prazel Communications, 1994.
MLA-Zitierstil (9. Ausg.)Akus, Chude. Advancement of Commerce and Industry in Onitsha: A 40 Year Historic March of Onitsha Chamber of Commerce. 1. publ. Prazel Communications, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.