FISHER, S. R. A. (1970). Statistical methods for research workers. Oliver & Boyd.
Cita Chicago (17th ed.)FISHER, Sir Ronald A. Statistical Methods for Research Workers. Edinburgh: Oliver & Boyd, 1970.
Cita MLA (9th ed.)FISHER, Sir Ronald A. Statistical Methods for Research Workers. Oliver & Boyd, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.