Johnson, P. O. (1949). Statistical methods in research. New Jersey: Prentice-Hall.
Style de citation ChicagoJohnson, Palmer O. Statistical Methods in Research. New Jersey: Prentice-Hall, 1949.
Style de citation MLAJohnson, Palmer O. Statistical Methods in Research. New Jersey: Prentice-Hall, 1949.
Attention : ces citations peuvent ne pas être correctes à 100%.