APA (7 ম সংস্করণ) উদ্ধৃতি

Razo, A. L., & Manalastas, M. G. Impact assessment of a community-based whale shark watching tourism and the extent of participatory tourism development: The case of Donsol, Sorsogon.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Razo, Arni L., এবং Mailyn G. Manalastas. Impact Assessment of a Community-based Whale Shark Watching Tourism and the Extent of Participatory Tourism Development: The Case of Donsol, Sorsogon. 2004.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Razo, Arni L., এবং Mailyn G. Manalastas. Impact Assessment of a Community-based Whale Shark Watching Tourism and the Extent of Participatory Tourism Development: The Case of Donsol, Sorsogon.