(1953). Rep. Daniel Z. Romualdez for re-election, 4th district, Leyte. s.n.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRep. Daniel Z. Romualdez for Re-election, 4th District, Leyte. [Manilan: s.n, 1953.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRep. Daniel Z. Romualdez for Re-election, 4th District, Leyte. s.n, 1953.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.