Fletcher, H. (1972). Mathematics for schools: An integrated series : level II, books 5 and 6. Addison-Wesley.
Style de citation Chicago (17e éd.)Fletcher, Harold. Mathematics for Schools: An Integrated Series : Level II, Books 5 and 6. London: Addison-Wesley, 1972.
Style de citation MLA (9e éd.)Fletcher, Harold. Mathematics for Schools: An Integrated Series : Level II, Books 5 and 6. Addison-Wesley, 1972.
Attention : ces citations peuvent ne pas être correctes à 100%.