Cita APA

(1981). Business system buyer's guide. California: OSBORNE/ McGraw- Hill.

Chicago Style Citation

Business System Buyer's Guide. California: OSBORNE/ McGraw- Hill, 1981.

Cita MLA

Business System Buyer's Guide. California: OSBORNE/ McGraw- Hill, 1981.

Atenció: Aquestes cites poden no estar 100% correctes.