Grossman, H. I. (1998). Producers and predators. National Bureau of Economic Research.
Chicago Style (17. basım) AtıfGrossman, Herschel I. Producers and Predators. Cambridge: National Bureau of Economic Research, 1998.
MLA (9th ed.) AtıfGrossman, Herschel I. Producers and Predators. National Bureau of Economic Research, 1998.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..