Book, C. L., & Albrecht, T. L. (1980). Human communication: Principles, contexts, and skills. St. Martin's.
Lua i Stíl Chicago (17ú heag.)Book, Cassandra L., agus Terrance L. Albrecht. Human Communication: Principles, Contexts, and Skills. New York: St. Martin's, 1980.
Lua MLA (9ú heag.)Book, Cassandra L., agus Terrance L. Albrecht. Human Communication: Principles, Contexts, and Skills. St. Martin's, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.