APA-referens

Hays, W. L. (1973). Statistics for the social sciences (2nd ed.). Holt,Rinechart and winston.

Chicago-stil citat

Hays, William L. Statistics for the Social Sciences. 2nd ed. Holt,Rinechart and winston, 1973.

MLA-referens

Hays, William L. Statistics for the Social Sciences. 2nd ed. Holt,Rinechart and winston, 1973.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.