Tanur, J. M. (1985). Statistics: A Guide to the Unknown (2nd. ed.). Wadsworth and brooks.
Cita Chicago (17th ed.)Tanur, Judith M. Statistics: A Guide to the Unknown. 2nd. ed. Berkeley: Wadsworth and brooks, 1985.
Cita MLA (9th ed.)Tanur, Judith M. Statistics: A Guide to the Unknown. 2nd. ed. Wadsworth and brooks, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.