Alpert, P. (1963). Economic development; objectives and methods. Free Press of Glencoe.
Chicago Style (17. basım) AtıfAlpert, Paul. Economic Development; Objectives and Methods. New York: Free Press of Glencoe, 1963.
MLA (9th ed.) AtıfAlpert, Paul. Economic Development; Objectives and Methods. Free Press of Glencoe, 1963.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..