McFadden, M. (1963). Sets, relations and functions: A programmed unit in modern mathematics. McGraw-Hill.
Citazione stile Chigago Style (17a edizione)McFadden, Myra. Sets, Relations and Functions: A Programmed Unit in Modern Mathematics. New York: McGraw-Hill, 1963.
Citatione MLA (9a ed.)McFadden, Myra. Sets, Relations and Functions: A Programmed Unit in Modern Mathematics. McGraw-Hill, 1963.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.