APA aipamena

Sabado, F. P. Paradoxes as learning activities for High School Mathematics.

Chicago Style aipamena

Sabado, Federico P. Paradoxes as Learning Activities for High School Mathematics. Quezon City, 1979.

MLA aipamena

Sabado, Federico P. Paradoxes as Learning Activities for High School Mathematics.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.