Cita APA (7th ed.)

Ball, M. J. (1977). Be a computer literate. Creative Computing Press.

Cita Chicago (17th ed.)

Ball, Marion J. Be a Computer Literate. Morris Plains, N. J: Creative Computing Press, 1977.

Cita MLA (9th ed.)

Ball, Marion J. Be a Computer Literate. Creative Computing Press, 1977.