Παραπομπή σε μορφή APA (7η εκδ.)

School mathematics study group. (1959). Junior High School Mathematics Units: Volume I, Number Systems ; Commentary for Teachers. Yale University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

School mathematics study group. Junior High School Mathematics Units: Volume I, Number Systems ; Commentary for Teachers. Connecticut: Yale University, 1959.

Παραπομπή σε μορφή MLA (9th εκδ.)

School mathematics study group. Junior High School Mathematics Units: Volume I, Number Systems ; Commentary for Teachers. Yale University, 1959.