Lua APA (7ú heag.)
Vasile, A. J., & Mintz, H. K. (1980). Speak with confidence: A practical guide (2nd ed.). Scott, Foresman.
Lua i Stíl Chicago (17ú heag.)
Vasile, Albert J., agus Harold K. Mintz. Speak with Confidence: A Practical Guide. 2nd ed. Illinois: Scott, Foresman, 1980.
Lua MLA (9ú heag.)
Vasile, Albert J., agus Harold K. Mintz. Speak with Confidence: A Practical Guide. 2nd ed. Scott, Foresman, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.