Dyfyniad APA

Wendy Willard. Photoshop 7: Tips and techniques. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Wendy Willard. Photoshop 7: Tips and Techniques. New York: McGraw-Hill.

Dyfyniad MLA

Wendy Willard. Photoshop 7: Tips and Techniques. New York: McGraw-Hill.

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