Yamada, Y. (2010). Place-names of Itbayat Island of the Philippines. Himeji Dokkyo University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रYamada, Yukihiro. Place-names of Itbayat Island of the Philippines. Himeji, Japan: Himeji Dokkyo University, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रYamada, Yukihiro. Place-names of Itbayat Island of the Philippines. Himeji Dokkyo University, 2010.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.