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..
Citação do estilo Chicago (17ª ed.)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.
Citação MLA (8ª ed.)Asian Development Bank, et al. Tourism Sector. s.n., 1996.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.