APA-referens (7:e uppl.)

Blitzer, R. (2010). College algebra: An early functions approach (2nd ed.). Pearson/Prentice Hall.

Chicago-referens (17:e uppl.)

Blitzer, Robert. College Algebra: An Early Functions Approach. 2nd ed. Upper Saddle River, NJ: Pearson/Prentice Hall, 2010.

MLA-referens (9:e uppl.)

Blitzer, Robert. College Algebra: An Early Functions Approach. 2nd ed. Pearson/Prentice Hall, 2010.