APA ציטוט

Ashenfelter, O., Harmon, C., & Oosterbeek, H. (1999). A review of estimates of the schooling/earnings relationship, with tests for publication bias. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Ashenfelter, Orley, Colm Harmon, and Hessel Oosterbeek. A Review of Estimates of the Schooling/earnings Relationship, with Tests for Publication Bias. Cambridge: National Bureau of Economic Research, 1999.

ציטוט MLA

Ashenfelter, Orley, et al. A Review of Estimates of the Schooling/earnings Relationship, with Tests for Publication Bias. National Bureau of Economic Research, 1999.