(2004). Public relations: The Practice and the Profession. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoPublic Relations: The Practice and the Profession. New York: McGraw-Hill, 2004.
ציטוט MLAPublic Relations: The Practice and the Profession. New York: McGraw-Hill, 2004.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.