Dyfyniad APA

DAVIES, J. W., & DAVIES, J. W. (1996). Communication For Engieneering Students John W. Davies. Longman.

Dyfyniad Arddull Chicago

DAVIES, John W., and John W. DAVIES. Communication For Engieneering Students John W. Davies. Longman, 1996.

Dyfyniad MLA

DAVIES, John W., and John W. DAVIES. Communication For Engieneering Students John W. Davies. Longman, 1996.

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