Lua APA (7ú heag.)

RIES, A. (1991). Harse sense: The key to success is.. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

RIES, Al. Harse Sense: The Key to Success Is.. New York: McGraw-Hill, 1991.

Lua MLA (9ú heag.)

RIES, Al. Harse Sense: The Key to Success Is.. McGraw-Hill, 1991.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.