Style de citation APA

Hey, J. D. (1979). Statistics in economics. Marwah Pub..

Style de citation Chicago

Hey, John D. Statistics in Economics. New Delhi: Marwah Pub., 1979.

Style de citation MLA

Hey, John D. Statistics in Economics. Marwah Pub., 1979.

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