Cass, T. (1973). Statistical methods in management (2nd enl. ed.). Cassell.
Cita Chicago Style (17a ed.)Cass, Tom. Statistical Methods in Management. 2nd enl. ed. London: Cassell, 1973.
Cita MLA (9a ed.)Cass, Tom. Statistical Methods in Management. 2nd enl. ed. Cassell, 1973.
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