APA ציטוט

Reys, R., Lindquist, M. M., Lambdin, D. V., & Smith, N. L. Helping children learn mathematics (10a ed.).

Chicago Style (17th ed.) Citation

Reys, Robert, Mary M. Lindquist, Diana V. Lambdin, and Nancy L. Smith. Helping Children Learn Mathematics. 10a ed.

ציטוט MLA

Reys, Robert, et al. Helping Children Learn Mathematics. 10a ed.