Cita APA

Heimer, R. T. (1965). The new mathematics for parents. New York: Holt, Rinehart and Winston.

Chicago Style Citation

Heimer, Ralph T. The New Mathematics for Parents. New York: Holt, Rinehart and Winston, 1965.

Cita MLA

Heimer, Ralph T. The New Mathematics for Parents. New York: Holt, Rinehart and Winston, 1965.

Atenció: Aquestes cites poden no estar 100% correctes.