APA (7th ed.) Zitazioa

Gustafson, R. D., & Frisk, P. D. j. a. (1988). Beginning Algebra (2nd ed.). Brooks/Cole.

Chicago Style (17th ed.) Zitazioa

Gustafson, R. David, eta Peter D. joint author Frisk. Beginning Algebra. 2nd ed. California: Brooks/Cole, 1988.

MLA (9th ed.) Zitazioa

Gustafson, R. David, eta Peter D. joint author Frisk. Beginning Algebra. 2nd ed. Brooks/Cole, 1988.