Asia Pacific Ministers' Conference on Tourism and Environment, High leve techical seminar on sustainable tourism development, & World Tourism Organization. (1997). Tourism 2000: Building a sustainable future for Asia-Pacific : final report, Asia Pacific Minsters' conference on tourism and environment and the high level technical seminar on sustainable tourism development, 16-17 February 1997, Bandos Island Resort, Maldives. World Tourism Organization.
Παραπομπή σε μορφή Chicago (17η εκδ.)Asia Pacific Ministers' Conference on Tourism and Environment, High leve techical seminar on sustainable tourism development, και World Tourism Organization. Tourism 2000: Building a Sustainable Future for Asia-Pacific : Final Report, Asia Pacific Minsters' Conference on Tourism and Environment and the High Level Technical Seminar on Sustainable Tourism Development, 16-17 February 1997, Bandos Island Resort, Maldives. Madrid, Spain: World Tourism Organization, 1997.
Παραπομπή σε μορφή MLA (9th εκδ.)Asia Pacific Ministers' Conference on Tourism and Environment, et al. Tourism 2000: Building a Sustainable Future for Asia-Pacific : Final Report, Asia Pacific Minsters' Conference on Tourism and Environment and the High Level Technical Seminar on Sustainable Tourism Development, 16-17 February 1997, Bandos Island Resort, Maldives. World Tourism Organization, 1997.