Παραπομπή APA
World Tourism Organization. (2000). Outbound tourism of Australia market profile. Madrid, Spain: World Tourism Organization.
Παραπομπή Chicago StyleWorld Tourism Organization. Outbound Tourism of Australia Market Profile. Madrid, Spain: World Tourism Organization, 2000.
Παραπομπή MLAWorld Tourism Organization. Outbound Tourism of Australia Market Profile. Madrid, Spain: World Tourism Organization, 2000.
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