Dyfyniad APA

Pearsall, T. E. (1997). The elements of technical writing. Allyn and Bacon.

Dyfyniad Arddull Chicago

Pearsall, Thomas E. The Elements of Technical Writing. Boston: Allyn and Bacon, 1997.

Dyfyniad MLA

Pearsall, Thomas E. The Elements of Technical Writing. Allyn and Bacon, 1997.

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