Spencer, D. D. (1983). An introduction to computers: Developing computer literacy. C.E. Merrill.
Cita Chicago (17th ed.)Spencer, Donald D. An Introduction to Computers: Developing Computer Literacy. Columbus, OH: C.E. Merrill, 1983.
Cita MLA (9th ed.)Spencer, Donald D. An Introduction to Computers: Developing Computer Literacy. C.E. Merrill, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.