Gaya APA

Thornton, A, [, A. (2012). International Fertility Change: New Data and Insights From the Developmental Idealism Framework . : Population Association of America.

Gaya MLA

Thornton, Arland, [et, Al.]. "International Fertility Change: New Data and Insights From the Developmental Idealism Framework". : Population Association of America, 2012. e-journal.