Cita APA (7a ed.)

O'Brien, J. A. (1979). Computers in business management: An introduction (Rev. ed.). R. D. Irwin.

Cita Chicago Style (17a ed.)

O'Brien, James A. Computers in Business Management: An Introduction. Rev. ed. Homewood, Ill.: R. D. Irwin, 1979.

Cita MLA (8a ed.)

O'Brien, James A. Computers in Business Management: An Introduction. Rev. ed. R. D. Irwin, 1979.