Cita APA (7th ed.)

Bello, I. (1990). Instructor's manual and test battery to accompany intermediate algebra (Third Edition.). Dellen Pub. Co.

Cita Chicago (17th ed.)

Bello, Ignacio. Instructor's Manual and Test Battery to Accompany Intermediate Algebra. Third Edition. San Francisco: Dellen Pub. Co, 1990.

Cita MLA (9th ed.)

Bello, Ignacio. Instructor's Manual and Test Battery to Accompany Intermediate Algebra. Third Edition. Dellen Pub. Co, 1990.