APA (7e ed.) Bronvermelding

Treadwell, D., & Treadwell, J. B. (2004). Public relations writing: Principles in practice (Updated ed.). Sage.

Chicago (17e ed.) Bronvermelding

Treadwell, Donald, en Jill B. Treadwell. Public Relations Writing: Principles in Practice. Updated ed. Thousand Oaks, Calif: Sage, 2004.

MLA (8e ed.) Bronvermelding

Treadwell, Donald, en Jill B. Treadwell. Public Relations Writing: Principles in Practice. Updated ed. Sage, 2004.