Cita APA (7th ed.)

Educational Services Inc. African Education Program. (1965). Entebbe mathematics: Primary four (Prelim. ed.). Science Research Associates.

Cita Chicago (17th ed.)

Educational Services Inc. African Education Program. Entebbe Mathematics: Primary Four. Prelim. ed. Chicago, IL: Science Research Associates, 1965.

Cita MLA (9th ed.)

Educational Services Inc. African Education Program. Entebbe Mathematics: Primary Four. Prelim. ed. Science Research Associates, 1965.