London,, S. (1998). Adobe Photoshop 4: Interactive course (With CD-ROM). Techmedia.
Chicago Edition CitationLondon,, Sherry. Adobe Photoshop 4: Interactive Course (With CD-ROM). New Delhi: Techmedia, 1998.
MLA引文London,, Sherry. Adobe Photoshop 4: Interactive Course (With CD-ROM). Techmedia, 1998.
警告:這些引文格式不一定是100%准確.