Annacchino, M. A. (2003). New Product Development (14th.). Tata McGraw-Hill Publishing Company Limited.
Lua i Stíl Chicago (17ú heag.)Annacchino, Marc A. New Product Development. 14th. New Delhi: Tata McGraw-Hill Publishing Company Limited, 2003.
Lua MLA (9ú heag.)Annacchino, Marc A. New Product Development. 14th. Tata McGraw-Hill Publishing Company Limited, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.