Economic and Social Supports for High Fertility (1976 : Canberra) & Ruzicka, L. T. (1977). The economic and social supports for high fertility: Proceedings of the conference held in Canberra 16-18 November 1976. Australian National University.
Cita Chicago (17th ed.)Economic and Social Supports for High Fertility (1976 : Canberra) i Ladislav Theodor Ruzicka. The Economic and Social Supports for High Fertility: Proceedings of the Conference Held in Canberra 16-18 November 1976. Canberra: Australian National University, 1977.
Cita MLA (9th ed.)Economic and Social Supports for High Fertility (1976 : Canberra) i Ladislav Theodor Ruzicka. The Economic and Social Supports for High Fertility: Proceedings of the Conference Held in Canberra 16-18 November 1976. Australian National University, 1977.