APA ציטוט

James J. Heckman, E. L. (2001). Handbook of Econometrics. ELSEVIER.

Chicago Style (17th ed.) Citation

James J. Heckman, Edward Leamer. Handbook of Econometrics. ELSEVIER, 2001.

ציטוט MLA

James J. Heckman, Edward Leamer. Handbook of Econometrics. ELSEVIER, 2001.