Dale Carnegie. (2010). How to win friends and influence people. Pocket Books.
Lua i Stíl Chicago (17ú heag.)Dale Carnegie. How to Win Friends and Influence People. New York: Pocket Books, 2010.
Lua MLA (8ú heag.)Dale Carnegie. How to Win Friends and Influence People. Pocket Books, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.