APA (7e ed.) Bronvermelding

Dacuycuy, L. B. (2009). Testing for omitted variables in partially linear regression models. Philippine Review of Economics.

Chicago (17e ed.) Bronvermelding

Dacuycuy, Lawrence B. "Testing for Omitted Variables in Partially Linear Regression Models." Philippine Review of Economics 2009.

MLA (9e ed.) Bronvermelding

Dacuycuy, Lawrence B. "Testing for Omitted Variables in Partially Linear Regression Models." Philippine Review of Economics, 2009.