Calanog, L. A. (2012). Can Boracay Island accommodate more tourists? Ecosystems & Development Journal: a Journal on Tropical Forests and Natural Resources.
Chicago Style aipamenaCalanog, Lope A. "Can Boracay Island Accommodate More Tourists?" Ecosystems & Development Journal: A Journal on Tropical Forests and Natural Resources 2012.
MLA aipamenaCalanog, Lope A. "Can Boracay Island Accommodate More Tourists?" Ecosystems & Development Journal: A Journal on Tropical Forests and Natural Resources, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.