Schramm, W. (1963). The science of human communication: New directions and new findings in communication research. Basic Books.
Lua i Stíl Chicago (17ú heag.)Schramm, Wilbur. The Science of Human Communication: New Directions and New Findings in Communication Research. New York [u.a.]: Basic Books, 1963.
Lua MLA (8ú heag.)Schramm, Wilbur. The Science of Human Communication: New Directions and New Findings in Communication Research. Basic Books, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.