APA ציטוט

Aufmann, R. N., & Barker, V. C. (1987). Basic College Mathematics: An Applied Approach. Boston: Houghton Mifflin.

Trích dẫn kiểu Chicago

Aufmann, Richard N., và Vernon C. Barker. Basic College Mathematics: An Applied Approach. Boston: Houghton Mifflin, 1987.

ציטוט MLA

Aufmann, Richard N., và Vernon C. Barker. Basic College Mathematics: An Applied Approach. Boston: Houghton Mifflin, 1987.