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Lua i Stíl Chicago (17ú heag.)Vizcarra, Natasha. "Whale Sharks Watchers Ask: Where Is Putol?" Philippine Daily Inquirer 1998.
Lua MLA (9ú heag.)Vizcarra, Natasha. "Whale Sharks Watchers Ask: Where Is Putol?" Philippine Daily Inquirer, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.