Dyfyniad APA

McElreath, M. P. (1997). Managing systematic and ethical public relations campaigns. Brown & Benchmark.

Dyfyniad Arddull Chicago

McElreath, Mark P. Managing Systematic and Ethical Public Relations Campaigns. Brown & Benchmark, 1997.

Dyfyniad MLA

McElreath, Mark P. Managing Systematic and Ethical Public Relations Campaigns. Brown & Benchmark, 1997.

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