(1931). Statistical abstract: Ireland / Central Statistics Office. Stationery Office.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStatistical Abstract: Ireland / Central Statistics Office. Dublin: Stationery Office, 1931.
एमएलए (8वां संस्करण) प्रशस्ति पत्रStatistical Abstract: Ireland / Central Statistics Office. Stationery Office, 1931.
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