APA (7th ed.) Zitazioa
Friedberg, S. (2012). Teaching Teachers: Roles for Mathematicians.
Chicago Style (17th ed.) Zitazioa
Friedberg, Solomon. Teaching Teachers: Roles for Mathematicians. 2012.
MLA (9th ed.) Zitazioa
Friedberg, Solomon. Teaching Teachers: Roles for Mathematicians. 2012.
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