Cita APA (7th ed.)

Bunnell, D. (1978). Personal computing: A beginner's guide. Hawthorn Books, Inc.

Cita Chicago (17th ed.)

Bunnell, David. Personal Computing: A Beginner's Guide. New york: Hawthorn Books, Inc, 1978.

Cita MLA (9th ed.)

Bunnell, David. Personal Computing: A Beginner's Guide. Hawthorn Books, Inc, 1978.