APA aipamena

Beecher, J. A., Penna, J. A., & Bittinger, M. L. (2002). College algebra (2nd ed.). Houghton Mifflin.

Chicago Style aipamena

Beecher, Judith A., Judith A. Penna, and Marvin L. Bittinger. College Algebra. 2nd ed. Boston: Houghton Mifflin, 2002.

MLA aipamena

Beecher, Judith A., et al. College Algebra. 2nd ed. Houghton Mifflin, 2002.