APA (7th ed.) Citation

Arroyo, G. M., & Cunanan, V. M. (1979). Tourism: Hypotheses and methodology. Philippine Center for Economic Development.

Chicago Style (17th ed.) Citation

Arroyo, Gloria M., and Vicente M. Cunanan. Tourism: Hypotheses and Methodology. Quezon City: Philippine Center for Economic Development, 1979.

MLA (9th ed.) Citation

Arroyo, Gloria M., and Vicente M. Cunanan. Tourism: Hypotheses and Methodology. Philippine Center for Economic Development, 1979.