APA Citation

 Spence, A. (2006).  The unofficial guide to Photoshop CS2.  Wiley Pub., Inc.

Trích dẫn kiểu Chicago

 Spence, Alanna.  The Unofficial Guide to Photoshop CS2.  Wiley Pub., Inc, 2006.

MLA Citation

 Spence, Alanna.  The Unofficial Guide to Photoshop CS2.  Wiley Pub., Inc, 2006.

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