Dyfyniad APA

Simpson,Alan. (1992). Word perfect 5.1 for windows macro handbook. Tech Publications.

Dyfyniad Arddull Chicago

Simpson,Alan. Word Perfect 5.1 for Windows Macro Handbook. Singapore: Tech Publications, 1992.

Dyfyniad MLA

Simpson,Alan. Word Perfect 5.1 for Windows Macro Handbook. Tech Publications, 1992.

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