Butler, R. W. (2010). The tourism area life cycles conceptual and theoretical issues: Vol 2. Viva.
Stile di citazione ChicagoButler, Richard W. The Tourism Area Life Cycles Conceptual and Theoretical Issues: Vol 2. New Delhi: Viva, 2010.
Citazione MLAButler, Richard W. The Tourism Area Life Cycles Conceptual and Theoretical Issues: Vol 2. Viva, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.