Cita APA (7th ed.)

Poole, B. (1994). Introductory algebra (2nd ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Poole, Barbara. Introductory Algebra. 2nd ed. Englewood Cliffs: Prentice-Hall, 1994.

Cita MLA (9th ed.)

Poole, Barbara. Introductory Algebra. 2nd ed. Prentice-Hall, 1994.

Atenció: Aquestes cites poden no estar 100% correctes.