(1985). 132 Short programs for the mathematics classroom / John Higgo ...[et al.]. The Mathematical Association.
Cita Chicago (17th ed.)132 Short Programs for the Mathematics Classroom / John Higgo ...[et Al.]. Leicester: The Mathematical Association, 1985.
Cita MLA (9th ed.)132 Short Programs for the Mathematics Classroom / John Higgo ...[et Al.]. The Mathematical Association, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.