Citação norma APA

World Tourism Organization. Business Council. (2001). E-business for tourism: Practical guidelines for tourism destinations and businesses. World Tourism Organization Business Council.

Citação norma Chicago

World Tourism Organization. Business Council. E-business for Tourism: Practical Guidelines for Tourism Destinations and Businesses. Madrid: World Tourism Organization Business Council, 2001.

Citação norma MLA

World Tourism Organization. Business Council. E-business for Tourism: Practical Guidelines for Tourism Destinations and Businesses. World Tourism Organization Business Council, 2001.

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