Παραπομπή APA

Campbell, J. (1982). Timex personal computer made simple: A guide to the timex/ sinclair 1000. New American Library.

Παραπομπή Chicago Style

Campbell, Joe. Timex Personal Computer Made Simple: A Guide to the Timex/ Sinclair 1000. New York: New American Library, 1982.

Παραπομπή MLA

Campbell, Joe. Timex Personal Computer Made Simple: A Guide to the Timex/ Sinclair 1000. New American Library, 1982.