Citazione Stile APA (7a Edizione)

(1997). Manila Declaration on the social impact of tourism. Manila Bulletin.

Citazione stile Chigago Style (17a edizione)

"Manila Declaration on the Social Impact of Tourism." Manila Bulletin 1997.

Citatione MLA (9a ed.)

"Manila Declaration on the Social Impact of Tourism." Manila Bulletin, 1997.