Tohutoro APA (7th ed.)

Benjamin, A. (2006). Secrets of mental math: The mathemagician's guide to lightning calculation. Three rivers.

Tohutoru Kātū Chicago (17th ed.)

Benjamin, Arthur. Secrets of Mental Math: The Mathemagician's Guide to Lightning Calculation. New York: Three rivers, 2006.

Tohutoro MLA (9th ed.)

Benjamin, Arthur. Secrets of Mental Math: The Mathemagician's Guide to Lightning Calculation. Three rivers, 2006.