Stechkin, S. B. (1969). Approximation of functions in the mean. American Mathematical Society.
Style de citation Chicago (17e éd.)Stechkin, S. B. Approximation of Functions in the Mean. Providence, R.I.: American Mathematical Society, 1969.
Style de citation MLA (8e éd.)Stechkin, S. B. Approximation of Functions in the Mean. American Mathematical Society, 1969.
Attention : ces citations peuvent ne pas être correctes à 100%.