Arney, W. R. (1990). Understanding statistics in the social sciences. New York.
Cita Chicago Style (17a ed.)Arney, William Ray. Understanding Statistics in the Social Sciences. W.H. Freeman and Co.: New York, 1990.
Cita MLA (9a ed.)Arney, William Ray. Understanding Statistics in the Social Sciences. New York, 1990.
Precaución: Estas citas no son 100% exactas.