Hongkong. Census Statistics Dept. (1971). Hong Kong population and housing census, 1971 technical report. [s.n.].
Chicago Style (17. basım) AtıfHongkong. Census Statistics Dept. Hong Kong Population and Housing Census, 1971 Technical Report. Hong Kong: [s.n.], 1971.
MLA (9th ed.) AtıfHongkong. Census Statistics Dept. Hong Kong Population and Housing Census, 1971 Technical Report. [s.n.], 1971.
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