Cita APA

Cutler, A., & McShane, R. trachtebnberg speed system of basic mathematics. Rupa & Co.

Chicago Edition Citation

Cutler, Ann, i Rudolph McShane. Trachtebnberg Speed System of Basic Mathematics. New Delhi: Rupa & Co.

Cita MLA

Cutler, Ann, i Rudolph McShane. Trachtebnberg Speed System of Basic Mathematics. Rupa & Co.