Greenwood, P. E. (1996). A guide to chi squared testing. John Wiley.
Chicagoスタイル(17版)引用形式Greenwood, Priscilla E. A Guide to Chi Squared Testing. Nueva York: John Wiley, 1996.
MLA(9版)引用形式Greenwood, Priscilla E. A Guide to Chi Squared Testing. John Wiley, 1996.
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