Educational Services Incorporated. African Education Program. (1963). Basic concepts of mathematics: An introductory text for teachers (Prelim. ed.). Educational Services Program.
Chicago Style (17th ed.) CitationEducational Services Incorporated. African Education Program. Basic Concepts of Mathematics: An Introductory Text for Teachers. Prelim. ed. Watertown, MA: Educational Services Program, 1963.
MLA (9th ed.) CitationEducational Services Incorporated. African Education Program. Basic Concepts of Mathematics: An Introductory Text for Teachers. Prelim. ed. Educational Services Program, 1963.
Warning: These citations may not always be 100% accurate.