Cita APA (7a ed.)
Hays, W. L. (1963). Statistics for psychologists.
Cita estilo Chicago (17a ed.)
Hays, William L. Statistics for Psychologists. 1963.
Cita MLA (9a ed.)
Hays, William L. Statistics for Psychologists. 1963.
Precaución: Estas citas no son 100% exactas.