Hill, N. (1960). Think and grow rich. Fawcett Crest.
Lua i Stíl Chicago (17ú heag.)Hill, Napoleon. Think and Grow Rich. New York: Fawcett Crest, 1960.
Lua MLA (9ú heag.)Hill, Napoleon. Think and Grow Rich. Fawcett Crest, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.