Katus, K. Population Ageing and Socio-Economic Status of Older Persons in Estonia. New York etc.: United Nations, 2003 XI, 161 с. : с табл., диагр. к, 92-1-116887-2.
Katus, K. Population Ageing and Socio-Economic Status of Older Persons in Estonia. New York etc.: United Nations, 2003 XI, 161 с. : с табл., диагр. к, 92-1-116887-2.
Katus, K. (2003) Population Ageing and Socio-Economic Status of Older Persons in Estonia, New York etc.: United Nations XI, 161 с. : с табл., диагр. к, 92-1-116887-2.
Katus, K. (2003). Population Ageing and Socio-Economic Status of Older Persons in Estonia. New York etc.: United Nations, XI, 161 с. : с табл., диагр. к.
Katus K. Population Ageing and Socio-Economic Status of Older Persons in Estonia. New York etc.: United Nations; 2003. p. XI, 161 с. : с табл., диагр. к. ISBN: 92-1-116887-2.