Gaya APA

Judge, G, G, B, M. (1978). The Statistical Implications of Pre-Test and Stein-Rule Estimators in Econometrics. . : North-Holland Publishing Company.

Gaya MLA

Judge, George, G.&, Bock,, M.E.. "The Statistical Implications of Pre-Test and Stein-Rule Estimators in Econometrics.". : North-Holland Publishing Company, 1978. Text.