Brueckner, L. J., Anderson, C., Banting, G., & Merton, E. L. (1939). The new curriculum arithmetics: Grade three. John C. Winston Company.
Chicago Style (17. basım) AtıfBrueckner, Leo J., C.J Anderson, G.O Banting, ve Elda L. Merton. The New Curriculum Arithmetics: Grade Three. Philadelphia: John C. Winston Company, 1939.
MLA (9th ed.) AtıfBrueckner, Leo J., et al. The New Curriculum Arithmetics: Grade Three. John C. Winston Company, 1939.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..