Dyfyniad APA

Roach, P. (1996). Excel in easy step. Comdex computer publishing.

Dyfyniad Arddull Chicago

Roach, Pamela. Excel in Easy Step. New Delhi: Comdex computer publishing, 1996.

Dyfyniad MLA

Roach, Pamela. Excel in Easy Step. Comdex computer publishing, 1996.

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