APA ציטוט

Lial, M. L. (2005). Trigonometry. New York: Pearson Education, Inc.

Trích dẫn kiểu Chicago

Lial, Margaret L. Trigonometry. New York: Pearson Education, Inc, 2005.

ציטוט MLA

Lial, Margaret L. Trigonometry. New York: Pearson Education, Inc, 2005.