APA

RIEHS R. J., SMEAC Information Reference Center, International study group on minimal competencies in mathematics in cooperation with the Second InternationalMathematics Study & International Association for the Evaluation of Education Achievement (IEA). (1981). An international review of minimal competency programs in mathematics. Ohio, USA: SMEAC.

Chicago

RIEHS Robert J, SMEAC Information Reference Center, International study group on minimal competencies in mathematics in cooperation with the Second InternationalMathematics Study and International Association for the Evaluation of Education Achievement (IEA). 1981. An international review of minimal competency programs in mathematics. Ohio, USA: SMEAC.

Harvard

RIEHS R. J., SMEAC Information Reference Center, International study group on minimal competencies in mathematics in cooperation with the Second InternationalMathematics Study and International Association for the Evaluation of Education Achievement (IEA). (1981). An international review of minimal competency programs in mathematics. Ohio, USA: SMEAC.

MLA

RIEHS Robert J, SMEAC Information Reference Center, International study group on minimal competencies in mathematics in cooperation with the Second InternationalMathematics Study and International Association for the Evaluation of Education Achievement (IEA). An international review of minimal competency programs in mathematics. Ohio, USA: SMEAC. 1981.