Cita APA (7th ed.)
Fleming, W., & Varberg, D. E. (1984). College algebra (2nd ed.). Prentice-Hall.
Cita Chicago (17th ed.)
Fleming, Walter, i Dale E. Varberg. College Algebra. 2nd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1984.
Cita MLA (9th ed.)
Fleming, Walter, i Dale E. Varberg. College Algebra. 2nd ed. Prentice-Hall, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.