Demographic Challenges for the 21st Century A State of the Art in Demography.

MLA

Deboosere, Patrick. Demographic Challenges for the 21st Century A State of the Art In Demography. Brussel, 2007.

APA

Deboosere, P. (2007). Demographic Challenges for the 21st Century A State of the Art in Demography. Brussel.

Chicago

Deboosere, Patrick Demographic Challenges for the 21st Century A State of the Art In Demography. Brussel, 2007.