Whitehead, P., & Whitehead, G. (1992). Statistics for business an introduction (2nd ed.). Pitman.
Style de citation Chicago (17e éd.)Whitehead, Paul, et Geoffrey Whitehead. Statistics for Business an Introduction. 2nd ed. London: Pitman, 1992.
Style de citation MLA (9e éd.)Whitehead, Paul, et Geoffrey Whitehead. Statistics for Business an Introduction. 2nd ed. Pitman, 1992.
Attention : ces citations peuvent ne pas être correctes à 100%.