RUBENSTEIN, James M. The cultural landscape : an introduction to human geography. 9th ed. Upper Saddle River, N.J. : Pearson Prentice Hall, 2008. xix, 534 s. Dostupné na internetu: <http://www.loc.gov/catdir/toc/ecip072/2006032635.html> ISBN 978-0-13-243573-4.