Gaya APA

Yardley, G. (1995). Times Business: Business Confidence=Unleash the Power of Your Personal Space (Cet. 1.--). Singapore: Times Books International.

Gaya MLA

Yardley, Gary. "Times Business: Business Confidence=Unleash the Power of Your Personal Space". Cet. 1.-- Singapore: Times Books International, 1995. Text.