Cita APA (7th ed.)

Perry, W. E. (1984). EDP administration and control. Prentice-Hall.

Cita Chicago (17th ed.)

Perry, William E. EDP Administration and Control. Englewood Cliffs, N.J: Prentice-Hall, 1984.

Cita MLA (9th ed.)

Perry, William E. EDP Administration and Control. Prentice-Hall, 1984.