Kuczynski, R. R. (1935). The measurement of population growth: Methods and results. Sidgwick & Jackson.
Chicago-viite (17. p.)Kuczynski, Robert R. The Measurement of Population Growth: Methods and Results. London: Sidgwick & Jackson, 1935.
MLA-viite (8. p.)Kuczynski, Robert R. The Measurement of Population Growth: Methods and Results. Sidgwick & Jackson, 1935.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.