APA aipamena

Napoleaon Hill. (2004). Think and Grow Rich. Classics.

Chicago Style aipamena

Napoleaon Hill. Think and Grow Rich. Delhi: Classics, 2004.

MLA aipamena

Napoleaon Hill. Think and Grow Rich. Classics, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.