Citação norma 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..

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.