APA
(1964). Mathematics primary one. Vol 1 and 2. Watertown: African Education Program, Educational Services Incorporated.
Chicago
1964. Mathematics primary one. Vol 1 and 2. Watertown: African Education Program, Educational Services Incorporated.
Harvard
(1964). Mathematics primary one. Vol 1 and 2. Watertown: African Education Program, Educational Services Incorporated.
MLA
Mathematics primary one. Vol 1 and 2. Watertown: African Education Program, Educational Services Incorporated. 1964.