Cita APA (7th ed.)

Keir, L. (1998). Medical assisting (4th ed.). Delmar Pub.

Cita Chicago (17th ed.)

Keir, Lucille. Medical Assisting. 4th ed. Albany, New York: Delmar Pub, 1998.

Cita MLA (9th ed.)

Keir, Lucille. Medical Assisting. 4th ed. Delmar Pub, 1998.