Dyfyniad APA

Bjelland, H. (1990). Writing better technical articles. TAB Books.

Dyfyniad Arddull Chicago

Bjelland, Harley. Writing Better Technical Articles. Blue Ridge Summit, PA: TAB Books, 1990.

Dyfyniad MLA

Bjelland, Harley. Writing Better Technical Articles. TAB Books, 1990.

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