APA (7. basım) Alıntı

Koopmans, L. H. (1987). Introduction to contemporary statistical methods (2a. ed.). Duxbury.

Chicago Style (17. basım) Atıf

Koopmans, Lambert Herman. Introduction to Contemporary Statistical Methods. 2a. ed. Boston: Duxbury, 1987.

MLA (9th ed.) Atıf

Koopmans, Lambert Herman. Introduction to Contemporary Statistical Methods. 2a. ed. Duxbury, 1987.