Lange, O., Banasiński, A., Lepa, E., & Potocki, A. (1978). Introduction to econometrics (Fourth edition, revides and enlarged.). PWN-Polish Scientific Publishers ; Pergamon Press.
Chicago Style (17th ed.) CitationLange, Oskar, Antoni Banasiński, Eugeniusz Lepa, and Andrzej Potocki. Introduction to Econometrics. Fourth edition, revides and enlarged. Warszawa : Oxford [i inne]: PWN-Polish Scientific Publishers ; Pergamon Press, 1978.
MLA (9th ed.) CitationLange, Oskar, et al. Introduction to Econometrics. Fourth edition, revides and enlarged. PWN-Polish Scientific Publishers ; Pergamon Press, 1978.
Warning: These citations may not always be 100% accurate.