APA (7th ed.) Zitazioa

Whitney, E. P. (2010). Blueprint for success in business. University Press of America.

Chicago Style (17th ed.) Zitazioa

Whitney, E. P. Blueprint for Success in Business. Lanham, MD: University Press of America, 2010.

MLA (9th ed.) Zitazioa

Whitney, E. P. Blueprint for Success in Business. University Press of America, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.