APA (7. basım) Alıntı

Grossman, G. M., & Helpman, E. (1999). Incomplete contracts and industrial organization. National Bureau of Economic Research.

Chicago Style (17. basım) Atıf

Grossman, Gene M., ve Elhanan Helpman. Incomplete Contracts and Industrial Organization. Cambridge: National Bureau of Economic Research, 1999.

MLA (9th ed.) Atıf

Grossman, Gene M., ve Elhanan Helpman. Incomplete Contracts and Industrial Organization. National Bureau of Economic Research, 1999.