Clarke, G. M. (1969). Statistics and experimental design. American Elsevier.
Cita Chicago (17th ed.)Clarke, Geoffrey Mallin. Statistics and Experimental Design. New York: American Elsevier, 1969.
Cita MLA (9th ed.)Clarke, Geoffrey Mallin. Statistics and Experimental Design. American Elsevier, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.