APA
Rowland D. T., . (2003). Demographic methods and concepts. New York: Oxford Uni. Press.
Chicago
Rowland Donald T, . 2003. Demographic methods and concepts. New York: Oxford Uni. Press.
Harvard
Rowland D. T., . (2003). Demographic methods and concepts. New York: Oxford Uni. Press.
MLA
Rowland Donald T, . Demographic methods and concepts. New York: Oxford Uni. Press. 2003.