Anne Gregory. (2003). Public relations in practice: A sector-by-sector guide. Crest Publishing House.
Chicago Edition CitationAnne Gregory. Public Relations in Practice: A Sector-by-sector Guide. New Delhi: Crest Publishing House, 2003.
Cita MLAAnne Gregory. Public Relations in Practice: A Sector-by-sector Guide. Crest Publishing House, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.