Παραπομπή APA

(1955). Census of population of Northern Ireland 1951: General report. Belfast: Her Majesty's Stationery Office.

Παραπομπή Chicago Style

Census of Population of Northern Ireland 1951: General Report. Belfast: Her Majesty's Stationery Office, 1955.

Παραπομπή MLA

Census of Population of Northern Ireland 1951: General Report. Belfast: Her Majesty's Stationery Office, 1955.

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