APA aipamena

Tacio, H. D. (2010). Davao Crocodile Park: Ecotourism at its best. Manila Bulletin.

Chicago Style aipamena

Tacio, Henrylito D. "Davao Crocodile Park: Ecotourism at Its Best." Manila Bulletin 2010.

MLA aipamena

Tacio, Henrylito D. "Davao Crocodile Park: Ecotourism at Its Best." Manila Bulletin, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.