Powell, G. (2006). Beginning database design. Wiley India Publ.
Lua i Stíl Chicago (17ú heag.)Powell, Gavin. Beginning Database Design. New delhi: Wiley India Publ, 2006.
Lua MLA (9ú heag.)Powell, Gavin. Beginning Database Design. Wiley India Publ, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.