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Adobe Acrobat 6.0 professional |
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| APA | (2004). Adobe Acrobat 6.0 professional, San Jose, California: Adobe Systems Incorporated. | ||||
| MLA | Adobe Acrobat 6.0 professional. San Jose, California: Adobe Systems Incorporated, 2004. | ||||
| Harvard | 2004. Adobe Acrobat 6.0 professional. Adobe Systems Incorporated, | ||||
| Chicago | Adobe Acrobat 6.0 professional. Adobe Systems Incorporated, 2004. | ||||