(1967). Monopolistic competition theory: Studies in impact. Wiley.
Chicago Style (17. basım) AtıfMonopolistic Competition Theory: Studies in Impact. New York: Wiley, 1967.
MLA (9th ed.) AtıfMonopolistic Competition Theory: Studies in Impact. Wiley, 1967.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..