Watzlawick, P. (1977). How real is real? confusion, disinformation communication. Vintage Books.
Lua i Stíl Chicago (17ú heag.)Watzlawick, Paul. How Real Is Real? Confusion, Disinformation Communication. New York: Vintage Books, 1977.
Lua MLA (9ú heag.)Watzlawick, Paul. How Real Is Real? Confusion, Disinformation Communication. Vintage Books, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.