Philippine (Commonwealth) Dept. of Agriculture and Commerce. (1976). Atlas of Philippine statistics [microform]. Photoduplication Service, University of the Phil ppines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippine (Commonwealth) Dept. of Agriculture and Commerce. Atlas of Philippine Statistics [microform]. Quezon City: Photoduplication Service, University of the Phil ppines Library, 1976.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippine (Commonwealth) Dept. of Agriculture and Commerce. Atlas of Philippine Statistics [microform]. Photoduplication Service, University of the Phil ppines Library, 1976.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.