1.
Problem solving. London, New York, Tokyo [etc.]: Chapman and Hall; 1988.
Problem solving. London, New York, Tokyo [etc.] : Chapman and Hall, 16 juin 1988. ISBN 0-412-28680-7
Chatfield Christopher. (1988). Problem solving: A statistician's guide. Chapman and Hall.
Style de citation MLA (8e éd.)Chatfield Christopher. Problem Solving: A Statistician's Guide. Chapman and Hall, 1988.
Attention : ces citations peuvent ne pas être correctes à 100%.