Styl cytowania APA

Gordon, S. P., & Gordon, F. S. (1994). Contemporary statistics: A computer approach. McGraw-Hill.

Styl cytowania Chicago

Gordon, Sheldon P., i Florence S. Gordon. Contemporary Statistics: A Computer Approach. New York: McGraw-Hill, 1994.

Styl cytowania MLA

Gordon, Sheldon P., i Florence S. Gordon. Contemporary Statistics: A Computer Approach. McGraw-Hill, 1994.