APA (7e ed.) Bronvermelding

Gans, J. S., & Stern, S. (2000). When does funding research by smaller firms bear fruit: Evidence from the SBIR program. National Bureau of Economic Research.

Chicago (17e ed.) Bronvermelding

Gans, Joshua S., en Scott Stern. When Does Funding Research by Smaller Firms Bear Fruit: Evidence from the SBIR Program. Cambridge: National Bureau of Economic Research, 2000.

MLA (9e ed.) Bronvermelding

Gans, Joshua S., en Scott Stern. When Does Funding Research by Smaller Firms Bear Fruit: Evidence from the SBIR Program. National Bureau of Economic Research, 2000.