Friedberg, S. (2001). Teaching mathematics in colleges and universities: Case studies for today's classroom (Faculty ed.). American Mathematical Society.
Παραπομπή σε μορφή Chicago (17η εκδ.)Friedberg, Solomon. Teaching Mathematics in Colleges and Universities: Case Studies for Today's Classroom. Faculty ed. Providence: American Mathematical Society, 2001.
Παραπομπή σε μορφή MLA (8th εκδ.)Friedberg, Solomon. Teaching Mathematics in Colleges and Universities: Case Studies for Today's Classroom. Faculty ed. American Mathematical Society, 2001.
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