APA (7th ed.) Zitazioa
ebrary, Inc. (2007). Working ethically...on a shoestring: Creating a sustainable business without breaking the bank. A. & C. Black.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc. Working Ethically...on a Shoestring: Creating a Sustainable Business Without Breaking the Bank. London: A. & C. Black, 2007.
MLA (9th ed.) Zitazioa
ebrary, Inc. Working Ethically...on a Shoestring: Creating a Sustainable Business Without Breaking the Bank. A. & C. Black, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.