Cita APA (7th ed.)

Benn, A. (1982). The 23 most common mistakes in public relations. National Book Store.

Cita Chicago (17th ed.)

Benn, Alec. The 23 Most Common Mistakes in Public Relations. Manila: National Book Store, 1982.

Cita MLA (9th ed.)

Benn, Alec. The 23 Most Common Mistakes in Public Relations. National Book Store, 1982.