APA (7th ed.) Citation

Alampay, R. B. A. (2005). Sustainable tourism: Challenges for the Philippines. Philippine APEC Study Center Network.

Chicago Style (17th ed.) Citation

Alampay, Ramon Benedicto A. Sustainable Tourism: Challenges for the Philippines. [Makati]: Philippine APEC Study Center Network, 2005.

MLA (9th ed.) Citation

Alampay, Ramon Benedicto A. Sustainable Tourism: Challenges for the Philippines. Philippine APEC Study Center Network, 2005.