Ahmad, J. (1977). Import substitution, trade and development. New York: Jai Press.
Chicago Stili AlıntıAhmad, Jaleel. Import Substitution, Trade and Development. New York: Jai Press, 1977.
MLA AlıntıAhmad, Jaleel. Import Substitution, Trade and Development. New York: Jai Press, 1977.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..