Citazione APA

Asian Development Bank, Kānth̨ōngthīeo h̄æng Prathēt Thai, Pacific Asia Travel Association, & United Nations. Economic and Social Commission for Asia and the Pacific. (1996). Tourism sector. s.n..

Stile di citazione Chicago

Asian Development Bank, Kānth̨ōngthīeo h̄æng Prathēt Thai, Pacific Asia Travel Association, e United Nations. Economic and Social Commission for Asia and the Pacific. Tourism Sector. [Manila?: s.n., 1996.

Citazione MLA

Asian Development Bank, et al. Tourism Sector. s.n., 1996.