Greater Cleveland Mathematics Program. (1965). Mathematics 6: Teacher's guide for intermediate units 9 and 10. Science Research Associates.
Cita Chicago (17th ed.)Greater Cleveland Mathematics Program. Mathematics 6: Teacher's Guide for Intermediate Units 9 and 10. Chicago, Ill: Science Research Associates, 1965.
Cita MLA (9th ed.)Greater Cleveland Mathematics Program. Mathematics 6: Teacher's Guide for Intermediate Units 9 and 10. Science Research Associates, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.