APA استشهاد

Exley, L. L., & Smith, V. K. (1990). Beginning algebra: With applications. Prentice Hall.

استشهاد بنمط شيكاغو

Exley, Linda L., و Vincent K. Smith. Beginning Algebra: With Applications. New Jersey: Prentice Hall, 1990.

MLA استشهاد

Exley, Linda L., و Vincent K. Smith. Beginning Algebra: With Applications. Prentice Hall, 1990.