Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.