Cita APA (7a ed.)

de Haan, T. (2009). ENUM: Converging Telephone Numbers and Addresses in Next Generation Networks. OECD Publishing.

Cita Chicago Style (17a ed.)

de Haan, Thomas. ENUM: Converging Telephone Numbers and Addresses in Next Generation Networks. Paris: OECD Publishing, 2009.

Cita MLA (9a ed.)

de Haan, Thomas. ENUM: Converging Telephone Numbers and Addresses in Next Generation Networks. OECD Publishing, 2009.