Ellison, G. (2000). Evolving standards for academic publishing: A q-r theory. National Bureau of Economic Research.
Chicago-Zitierstil (17. Ausg.)Ellison, Glenn. Evolving Standards for Academic Publishing: A Q-r Theory. Cambridge: National Bureau of Economic Research, 2000.
MLA-Zitierstil (9. Ausg.)Ellison, Glenn. Evolving Standards for Academic Publishing: A Q-r Theory. National Bureau of Economic Research, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.