APA aipamena

Acerson, K. L. (1990). WordPerfect 5.1: The complete reference. Berkeley: Osborne McGraw-Hill.

Chicago Style aipamena

Acerson, Karen L. WordPerfect 5.1: The Complete Reference. Berkeley: Osborne McGraw-Hill, 1990.

MLA aipamena

Acerson, Karen L. WordPerfect 5.1: The Complete Reference. Berkeley: Osborne McGraw-Hill, 1990.

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