Cita APA (7th ed.)

Fleming, W., & Varberg, D. (1988). College algebra: A problem-solving approach (3rd ed.). Prentice Hall.

Cita Chicago (17th ed.)

Fleming, Walter, i Dale Varberg. College Algebra: A Problem-solving Approach. 3rd ed. Englewood Cliffs, N.J: Prentice Hall, 1988.

Cita MLA (9th ed.)

Fleming, Walter, i Dale Varberg. College Algebra: A Problem-solving Approach. 3rd ed. Prentice Hall, 1988.