APA (7e ed.) Bronvermelding

Lewellen, J., & Shanken, J. (2000). Estimation risk, market efficiency, and the predictability of returns. National Bureau of Economic Research.

Chicago (17e ed.) Bronvermelding

Lewellen, Jonathan, en Jay Shanken. Estimation Risk, Market Efficiency, and the Predictability of Returns. Cambridge: National Bureau of Economic Research, 2000.

MLA (9e ed.) Bronvermelding

Lewellen, Jonathan, en Jay Shanken. Estimation Risk, Market Efficiency, and the Predictability of Returns. National Bureau of Economic Research, 2000.