Style de citation APA

Walker, H. M. (1951). Mathematics Essential for Elementary Statistics. New York: Henry Holt.

Style de citation Chicago

Walker, Helen M. Mathematics Essential for Elementary Statistics. New York: Henry Holt, 1951.

Style de citation MLA

Walker, Helen M. Mathematics Essential for Elementary Statistics. New York: Henry Holt, 1951.

Attention : ces citations peuvent ne pas être correctes à 100%.