CRADDOCK, J. (1968). Statistics in the computer age. English Univ. Press.
Cita Chicago (17th ed.)CRADDOCK, J.M. Statistics in the Computer Age. London: English Univ. Press, 1968.
Cita MLA (9th ed.)CRADDOCK, J.M. Statistics in the Computer Age. English Univ. Press, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.