Cita APA

Freedman, D. S. 1., & Mueller, E. 1. (1974). Economic modules for use in fertility surveys in less developed countries. [Voorburg, The Netherlands]: [International Statistical Institute].

Citación estilo Chicago

Freedman, Deborah Selin 1918-2001, y Eva 1920-2006 Mueller. Economic Modules for Use in Fertility Surveys in Less Developed Countries. [Voorburg, The Netherlands]: [International Statistical Institute], 1974.

Cita MLA

Freedman, Deborah Selin 1918-2001, y Eva 1920-2006 Mueller. Economic Modules for Use in Fertility Surveys in Less Developed Countries. [Voorburg, The Netherlands]: [International Statistical Institute], 1974.