Allen, J. As a Man Thinketh.
Chicago Style (17th ed.) ZitazioaAllen, James. As a Man Thinketh.
MLA (9th ed.) ZitazioaAllen, James. As a Man Thinketh.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA (7th ed.) Zitazioa