(1985). 132 Short programs for the mathematics classroom / John Higgo ...[et al.]. The Mathematical Association.
Citazione stile Chigago Style (17a edizione)132 Short Programs for the Mathematics Classroom / John Higgo ...[et Al.]. Leicester: The Mathematical Association, 1985.
Citatione MLA (9a ed.)132 Short Programs for the Mathematics Classroom / John Higgo ...[et Al.]. The Mathematical Association, 1985.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.