FRASER, D. (1958). Statistics: An introduction. John Wiley.
Cita Chicago (17th ed.)FRASER, D.A.S. Statistics: An Introduction. New York: John Wiley, 1958.
Cita MLA (9th ed.)FRASER, D.A.S. Statistics: An Introduction. John Wiley, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.