Cita APA (7th ed.)

AUFMANN, R. N., & BARKER, V. C. (1983). Introductory algebra: An applied approach. Houghton Mifflin.

Cita Chicago (17th ed.)

AUFMANN, Richard N., i Vernon C. BARKER. Introductory Algebra: An Applied Approach. Boston: Houghton Mifflin, 1983.

Cita MLA (9th ed.)

AUFMANN, Richard N., i Vernon C. BARKER. Introductory Algebra: An Applied Approach. Houghton Mifflin, 1983.