Παραπομπή APA

Shufflebotham, R. A. (2001). Photoshop 6 in easy steps.

Παραπομπή Chicago Style

Shufflebotham, Robert; Author. Photoshop 6 in Easy Steps. New Delhi, Dreamtech Press, 2001.

Παραπομπή MLA

Shufflebotham, Robert; Author. Photoshop 6 in Easy Steps. 2001.