APA引文

Preppernau, J., & Cox, J. (2010). Windows 7 Step by Step. Microsoft Press ; PHI Learning Pvt. Ltd..

Chicago Style (17th ed.) Citation

Preppernau, Joan, and Joyce Cox. Windows 7 Step by Step. Redmond, Wash. : New Delhi: Microsoft Press ; PHI Learning Pvt. Ltd., 2010.

MLA引文

Preppernau, Joan, and Joyce Cox. Windows 7 Step by Step. Microsoft Press ; PHI Learning Pvt. Ltd., 2010.