References
Notes
- Tabah , Leon and Samuel , Raul . 1962 . “ Preliminary findings of a survey on fertility and attitudes towards family formation in Santiago, Chile ” . In Research in Family Planning Edited by: Kiser , Clyde V. 263 – 304 . Princeton
- Stycos , J. M. 1961 . “ Social Class and Differential Fertility in Peru ” . In International Population Conference New York Proceedings, Vol. 2, pp. 123–128
- Hatt , Paul K. 1952 . Backgrounds of Human Fertility in Puerto Rico: A Sociological Survey Princeton
- Collver , Andrew and Langlois , Eleanor . 1962 . The female labor force in metropolitan areas: An international comparison . Economic Development and Cultural Change , 10 ( 4 ) July : 367 – 385 .
- Heer , David M. 1964 . Fertility differences between Indian and Spanish-speaking parts of Andean countries . Population Studies , 18 ( 1 ) July : 71 – 84 .
- Leasure , J. William . 1963 . Factors involved in the decline of fertility in Spain, 1900–1950 . Population Studies , 16 ( 3 ) March : 271 – 285 .
- Petersen , William . 1961 . Population 393 – 400 . New York for a detailed discussion and bibliography of source materials