Cita APA (7th ed.)

Hutchinson, S. E., & Sawyer, S. C. (1999). Introduction to Computer. McGraw-Hill.

Cita Chicago (17th ed.)

Hutchinson, Sarah E., i Stacey C. Sawyer. Introduction to Computer. New York: McGraw-Hill, 1999.

Cita MLA (9th ed.)

Hutchinson, Sarah E., i Stacey C. Sawyer. Introduction to Computer. McGraw-Hill, 1999.