Dyfyniad APA

(2009). The global public relations handbook theory, research, and practice expanded and revised edition. Routledge.

Dyfyniad Arddull Chicago

The Global Public Relations Handbook Theory, Research, and Practice Expanded and Revised Edition. Routledge, 2009.

Dyfyniad MLA

The Global Public Relations Handbook Theory, Research, and Practice Expanded and Revised Edition. Routledge, 2009.

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