Cita APA (7th ed.)

Danao, R. A. (1983). Regression by minimum sum of absolute errors: A note on perfect multicollinearity. Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics).

Cita Chicago (17th ed.)

Danao, Rolando A. "Regression by Minimum Sum of Absolute Errors: A Note on Perfect Multicollinearity." Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics) 1983.

Cita MLA (9th ed.)

Danao, Rolando A. "Regression by Minimum Sum of Absolute Errors: A Note on Perfect Multicollinearity." Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics), 1983.