Cita APA

Onyefulu, I., & Ifeoma Onyefulu. (1995). Emek: An African counting story. New York: Cobblehill Books.

Chicago Style Citation

Onyefulu, Ifeoma, i Ifeoma Onyefulu. Emek: An African Counting Story. New York: Cobblehill Books, 1995.

Cita MLA

Onyefulu, Ifeoma, i Ifeoma Onyefulu. Emek: An African Counting Story. New York: Cobblehill Books, 1995.

Atenció: Aquestes cites poden no estar 100% correctes.