Maciocco, G., & Serreli, S. (2009). Enhancing the city: New perspectives for tourism and leisure. Springer.
Lua i Stíl Chicago (17ú heag.)Maciocco, Giovanni, agus Silvia Serreli. Enhancing the City: New Perspectives for Tourism and Leisure. Dordrecht: Springer, 2009.
Lua MLA (8ú heag.)Maciocco, Giovanni, agus Silvia Serreli. Enhancing the City: New Perspectives for Tourism and Leisure. Springer, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.