Cita APA (7th ed.)

Gore, M. (1984). Computers and ifnormation systems (2nd.). McGraw Hill.

Cita Chicago (17th ed.)

Gore, Marvin. Computers and Ifnormation Systems. 2nd. NewYork: McGraw Hill, 1984.

Cita MLA (9th ed.)

Gore, Marvin. Computers and Ifnormation Systems. 2nd. McGraw Hill, 1984.