the Centre of Demography, University of Latvia, & Zvidrin̦š, P. (2003). Socio-economic status and living arrangements of older persons in Latvia. United Nations.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रthe Centre of Demography, University of Latvia, और P. Zvidrin̦š. Socio-economic Status and Living Arrangements of Older Persons in Latvia. New York: United Nations, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रthe Centre of Demography, University of Latvia, और P. Zvidrin̦š. Socio-economic Status and Living Arrangements of Older Persons in Latvia. United Nations, 2003.
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