Hubbard, R. (1995). 53 ways to ask questions in mathematics and statistics. Technical & Educational Services.
Style de citation Chicago (17e éd.)Hubbard, Ruth. 53 Ways to Ask Questions in Mathematics and Statistics. Bristol, UK: Technical & Educational Services, 1995.
Style de citation MLA (9e éd.)Hubbard, Ruth. 53 Ways to Ask Questions in Mathematics and Statistics. Technical & Educational Services, 1995.
Attention : ces citations peuvent ne pas être correctes à 100%.