Dwyer, L., Forsyth, P., & Dwyer, W. (2010). Tourism economics and policy. Channel View Pub.
Citazione stile Chigago Style (17a edizione)Dwyer, Larry, P. Forsyth, e Wayne Dwyer. Tourism Economics and Policy. Bristol, U.K: Channel View Pub, 2010.
Citatione MLA (9a ed.)Dwyer, Larry, et al. Tourism Economics and Policy. Channel View Pub, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.