Cita APA (7a ed.)

Heller, R. (1997). In search of european excellence: The 10 key strategies of europe's top companies. HarperCollins.

Cita Chicago Style (17a ed.)

Heller, Robert. In Search of European Excellence: The 10 Key Strategies of Europe's Top Companies. London: HarperCollins, 1997.

Cita MLA (9a ed.)

Heller, Robert. In Search of European Excellence: The 10 Key Strategies of Europe's Top Companies. HarperCollins, 1997.