Streeter, J., Hutchison, D., & Hoelzle, L. F. (1998). Beginning algebra (4th ed.). WCB/McGraw-Hill.
Chicago Style aipamenaStreeter, James, Donald Hutchison, and Louis F. Hoelzle. Beginning Algebra. 4th ed. Boston, Mass: WCB/McGraw-Hill, 1998.
MLA aipamenaStreeter, James, et al. Beginning Algebra. 4th ed. WCB/McGraw-Hill, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.