APA (7e ed.) Bronvermelding

Cruz, R. G. (2003). Towards sustainable tourism development in the Philippines and other Asean countries: An examination of programs and practices of national tourism organizations. Philippine APEC Study Network.

Chicago (17e ed.) Bronvermelding

Cruz, Reil G. Towards Sustainable Tourism Development in the Philippines and Other Asean Countries: An Examination of Programs and Practices of National Tourism Organizations. Makati City: Philippine APEC Study Network, 2003.

MLA (9e ed.) Bronvermelding

Cruz, Reil G. Towards Sustainable Tourism Development in the Philippines and Other Asean Countries: An Examination of Programs and Practices of National Tourism Organizations. Philippine APEC Study Network, 2003.