APA (7th ed.) Citation

Valencia, L. B. (1997). Tourism: Major contributor to socio economic development. Manila Bulletin.

Chicago Style (17th ed.) Citation

Valencia, Lynda B. "Tourism: Major Contributor to Socio Economic Development." Manila Bulletin 1997.

MLA (9th ed.) Citation

Valencia, Lynda B. "Tourism: Major Contributor to Socio Economic Development." Manila Bulletin, 1997.

Warning: These citations may not always be 100% accurate.