Dyfyniad APA

Ross, C. S. (2013). Communicating professionally: A how-to-do-it manual. Chicago: Neal-Schuman, an imprint of the American Library Association.

Dyfyniad Arddull Chicago

Ross, Catherine Sheldrick. Communicating Professionally: A How-to-do-it Manual. Chicago: Neal-Schuman, an imprint of the American Library Association, 2013.

Dyfyniad MLA

Ross, Catherine Sheldrick. Communicating Professionally: A How-to-do-it Manual. Chicago: Neal-Schuman, an imprint of the American Library Association, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.