APA

Phillips G. D. A., Harvey A. C., .Testing for heteroscedasticity in simultanoeus equation models. : .

Chicago

Phillips Garry D A, Harvey Andrew C, .Testing for heteroscedasticity in simultanoeus equation models. : .

Harvard

Phillips G. D. A., Harvey A. C., .Testing for heteroscedasticity in simultanoeus equation models. : .

MLA

Phillips Garry D A, Harvey Andrew C, .: . .