Berne, E. (1972). What do you say after you say hello? Corgi Books.
Lua i Stíl Chicago (17ú heag.)Berne, Eric. What Do You Say After You Say Hello? London: Corgi Books, 1972.
Lua MLA (9ú heag.)Berne, Eric. What Do You Say After You Say Hello? Corgi Books, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.