APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.