Swain, H. (1955). How to study mathematics: A handbook for high-school students. National Council of Teachers of Mathematics.
Citazione stile Chigago Style (17a edizione)Swain, Henry. How to Study Mathematics: A Handbook for High-school Students. Washington: National Council of Teachers of Mathematics, 1955.
Citatione MLA (9a ed.)Swain, Henry. How to Study Mathematics: A Handbook for High-school Students. National Council of Teachers of Mathematics, 1955.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.