Lua APA (7ú heag.)

(1993). Persuasive Communication Campaigns/ Michael Pfau And Roxanne Parrott. Allyn and Bacon.

Lua i Stíl Chicago (17ú heag.)

Persuasive Communication Campaigns/ Michael Pfau And Roxanne Parrott. Allyn and Bacon, 1993.

Lua MLA (8ú heag.)

Persuasive Communication Campaigns/ Michael Pfau And Roxanne Parrott. Allyn and Bacon, 1993.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.