UNITED NATIONS. DEPARTMENT OF SOCIAL AFFAIRS. (1953). The determinants and consequences of population trends.
Chicago-viite (17. p.)UNITED NATIONS. DEPARTMENT OF SOCIAL AFFAIRS. The Determinants and Consequences of Population Trends. New York, 1953.
MLA-viite (8. p.)UNITED NATIONS. DEPARTMENT OF SOCIAL AFFAIRS. The Determinants and Consequences of Population Trends. 1953.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.