Wheeler, James O.
Economic geography
John Wiley & Sons, 1986
 Buku Teks
Alexander, John W.
Economic geography
Prentice-Hall, 1979
 Buku Teks
Hartshorn, Truman Asa
Economic geography
Prentice-Hall, 1988
 Buku Teks
Thatcher, W.S.
Economic geography
English University Press, 1957
 Buku Teks
Baransky, N. N.
Economic geography of the USSR
Foreign Languages Publishing House, 1956
 Buku Teks