Lua APA (7ú heag.)

Horn, R. E., & Shafer, R. E. (1967). Language change and communication. Science Research Associates.

Lua i Stíl Chicago (17ú heag.)

Horn, Robert E., agus Robert Eugene Shafer. Language Change and Communication. Chicago: Science Research Associates, 1967.

Lua MLA (8ú heag.)

Horn, Robert E., agus Robert Eugene Shafer. Language Change and Communication. Science Research Associates, 1967.

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