Fisher, R. A. S. (1973). Statistical methods and scientific inference ([3rd. ed., rev. and enlarged].). Hafner Press.
Cita Chicago (17th ed.)Fisher, Ronald Aylmer Sir. Statistical Methods and Scientific Inference. [3rd. ed., rev. and enlarged]. New York: Hafner Press, 1973.
Cita MLA (9th ed.)Fisher, Ronald Aylmer Sir. Statistical Methods and Scientific Inference. [3rd. ed., rev. and enlarged]. Hafner Press, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.