Dyfyniad 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..

Dyfyniad Arddull 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.

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.