Hopkins, B. R. (1993). A legal guide to starting and managing a nonprofit organization (2nd ed.). J. Wiley.
Lua i Stíl Chicago (17ú heag.)Hopkins, Bruce R. A Legal Guide to Starting and Managing a Nonprofit Organization. 2nd ed. New York: J. Wiley, 1993.
Lua MLA (8ú heag.)Hopkins, Bruce R. A Legal Guide to Starting and Managing a Nonprofit Organization. 2nd ed. J. Wiley, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.