Estados Unidos. National Bureau of Standards. (1951). Tables to facilitate sequential t-tests. United States Government Printing Office.
Cita Chicago Style (17a ed.)Estados Unidos. National Bureau of Standards. Tables to Facilitate Sequential T-tests. Washington: United States Government Printing Office, 1951.
Cita MLA (9a ed.)Estados Unidos. National Bureau of Standards. Tables to Facilitate Sequential T-tests. United States Government Printing Office, 1951.
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