Educational Services Incorporated. African Education Program. (1963). Basic concepts of mathematics: An introductory text for teachers (Prelim. ed.). Educational Services Program.
Citace podle Chicago (17th ed.)Educational Services Incorporated. African Education Program. Basic Concepts of Mathematics: An Introductory Text for Teachers. Prelim. ed. Watertown, MA: Educational Services Program, 1963.
Citace podle MLA (9th ed.)Educational Services Incorporated. African Education Program. Basic Concepts of Mathematics: An Introductory Text for Teachers. Prelim. ed. Educational Services Program, 1963.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..