Educational Services Inc. African Education Program. (1962). Mathematics secondary one: Introduction to algebra and to the language of geometry (Prelim. ed.). ESI.
Chicago Style (17th ed.) CitationEducational Services Inc. African Education Program. Mathematics Secondary One: Introduction to Algebra and to the Language of Geometry. Prelim. ed. Watertown, MA: ESI, 1962.
MLA (9th ed.) CitationEducational Services Inc. African Education Program. Mathematics Secondary One: Introduction to Algebra and to the Language of Geometry. Prelim. ed. ESI, 1962.
Warning: These citations may not always be 100% accurate.