Cita APA (7th ed.)
Post, T. R. (1992). Teaching mathematics in grades K-8: Research-based methods (2nd ed.). Allyn and Bacon.
Cita Chicago (17th ed.)
Post, Thomas Richard. Teaching Mathematics in Grades K-8: Research-based Methods. 2nd ed. Boston: Allyn and Bacon, 1992.
Cita MLA (9th ed.)
Post, Thomas Richard. Teaching Mathematics in Grades K-8: Research-based Methods. 2nd ed. Allyn and Bacon, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.