Cita APA (7a ed.)

Earl, M. J. (1989). Management strategies for information technology (1st published.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Earl, Michael J. Management Strategies for Information Technology. 1st published. New York [etc.]: Prentice-Hall, 1989.

Cita MLA (9a ed.)

Earl, Michael J. Management Strategies for Information Technology. 1st published. Prentice-Hall, 1989.