APA ציטוט

Hedderson, J., & Fisher, M. (1993). SPSS made simple (2nd ed.). Wadsworth Pub. Co..

Chicago Style (17th ed.) Citation

Hedderson, John, and Melinda Fisher. SPSS Made Simple. 2nd ed. Belmont, Calif.: Wadsworth Pub. Co., 1993.

ציטוט MLA

Hedderson, John, and Melinda Fisher. SPSS Made Simple. 2nd ed. Wadsworth Pub. Co., 1993.