Dacuycuy, L. B. (2009). Testing for omitted variables in partially linear regression models. Philippine Review of Economics.
Chicago-viite (17. p.)Dacuycuy, Lawrence B. "Testing for Omitted Variables in Partially Linear Regression Models." Philippine Review of Economics 2009.
MLA-viite (9. p.)Dacuycuy, Lawrence B. "Testing for Omitted Variables in Partially Linear Regression Models." Philippine Review of Economics, 2009.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.