Cita APA (7th ed.)

Gustafson, R. D., & Frisk, P. D. (2002). Beginning and intermediate algebra: An integrated approach (3rd ed.). Brooks/Cole.

Cita Chicago (17th ed.)

Gustafson, Roy David, i Peter D. Frisk. Beginning and Intermediate Algebra: An Integrated Approach. 3rd ed. Australia: Brooks/Cole, 2002.

Cita MLA (9th ed.)

Gustafson, Roy David, i Peter D. Frisk. Beginning and Intermediate Algebra: An Integrated Approach. 3rd ed. Brooks/Cole, 2002.