Cita APA (7th ed.)

Parsons, J. J. (1998). Computer concepts (3rd.ed.). ITP.

Cita Chicago (17th ed.)

Parsons, June Jamrich. Computer Concepts. 3rd.ed. Cambridge: ITP, 1998.

Cita MLA (9th ed.)

Parsons, June Jamrich. Computer Concepts. 3rd.ed. ITP, 1998.