APA Citatie

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

Chicago Style citaat

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

MLA citatie

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