Ormsby, H.
France: a regional and economic geography
Methuen, 1956
 Buku Teks SO
Geography, institutions and regional economic performance
edited by Riccardo Crescenzi, Marco Percoco
Springer , 2013
 Buku Teks
Jones, Rodwell Ll.
North America: an historical, economic and regional geography
Methuen, 1950
 Buku Teks SO
Fik, Timothy J.
The geography of economic development : regional changes, global challenges / Timothy J. Fik
McGraw-Hill , 2000
 Buku Teks
Wheeler, James O.
Economic geography
John Wiley & Sons, 1986
 Buku Teks SO