Zairi, M. (1999). Best practice: Process innovation management. Butterworth-Heinemann.
Lua i Stíl Chicago (17ú heag.)Zairi, Mohamed. Best Practice: Process Innovation Management. Oxford ; Boston: Butterworth-Heinemann, 1999.
Lua MLA (9ú heag.)Zairi, Mohamed. Best Practice: Process Innovation Management. Butterworth-Heinemann, 1999.