APA引文

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

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：這些引文格式不一定是100％准確.