Dyfyniad APA
Post, T. R. (1992). Teaching mathematics in grades K-8: Research-based methods (2nd ed.). Allyn and Bacon.
Dyfyniad Arddull Chicago
Post, Thomas Richard. Teaching Mathematics in Grades K-8: Research-based Methods. 2nd ed. Boston: Allyn and Bacon, 1992.
Dyfyniad MLA
Post, Thomas Richard. Teaching Mathematics in Grades K-8: Research-based Methods. 2nd ed. Allyn and Bacon, 1992.
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