APA aipamena

Yerkes, L. (2003). Beans: Four principles for running a business in good times or bad,A business fable taken from real life. San Francisco: John Wiley & Sons.

Chicago Style aipamena

Yerkes, Leslie. Beans: Four Principles for Running a Business in Good Times or Bad,A Business Fable Taken From Real Life. San Francisco: John Wiley & Sons, 2003.

MLA aipamena

Yerkes, Leslie. Beans: Four Principles for Running a Business in Good Times or Bad,A Business Fable Taken From Real Life. San Francisco: John Wiley & Sons, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.