Quarter, J. (2000). Beyond the bottom line: Socially innovative business owners. Quorum Books.
Lua i Stíl Chicago (17ú heag.)Quarter, Jack. Beyond the Bottom Line: Socially Innovative Business Owners. Westport, Conn.: Quorum Books, 2000.
Lua MLA (9ú heag.)Quarter, Jack. Beyond the Bottom Line: Socially Innovative Business Owners. Quorum Books, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.