Cita APA (7th ed.)

Lee, I. H. (1982). Data entry, concepts and exercises. Wiley.

Cita Chicago (17th ed.)

Lee, Iva Helen. Data Entry, Concepts and Exercises. New York: Wiley, 1982.

Cita MLA (9th ed.)

Lee, Iva Helen. Data Entry, Concepts and Exercises. Wiley, 1982.