Dyfyniad APA

World Tourism Organization Conference Manila. (1980). Records of the World Tourism Conference held in Manila from 27 September to 10 October 1980. World Tourism Organization.

Dyfyniad Arddull Chicago

World Tourism Organization Conference Manila. Records of the World Tourism Conference Held in Manila from 27 September to 10 October 1980. Madrid: World Tourism Organization, 1980.

Dyfyniad MLA

World Tourism Organization Conference Manila. Records of the World Tourism Conference Held in Manila from 27 September to 10 October 1980. World Tourism Organization, 1980.

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