Municipality Government of Tacloban. (1977). Socio-economic profile and comprehensive development plan: Municipality of Catbalogan, Province of Samar 1976 A -1980. s.n.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMunicipality Government of Tacloban. Socio-economic Profile and Comprehensive Development Plan: Municipality of Catbalogan, Province of Samar 1976 A -1980. [Catbalogan, Samar: s.n, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMunicipality Government of Tacloban. Socio-economic Profile and Comprehensive Development Plan: Municipality of Catbalogan, Province of Samar 1976 A -1980. s.n, 1977.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.