Koopmans, L. H. (1987). Introduction to contemporary statistical methods (2nd ed.). Duxbury Press.
Chicago Style (17th ed.) CitationKoopmans, Lambert Herman. Introduction to Contemporary Statistical Methods. 2nd ed. Boston: Duxbury Press, 1987.
MLA (9th ed.) CitationKoopmans, Lambert Herman. Introduction to Contemporary Statistical Methods. 2nd ed. Duxbury Press, 1987.
Warning: These citations may not always be 100% accurate.