Great Britain Committee of Inquiry into the Teaching of Mathematics in Schools & Cockcroft, W. H. (1993). Mathematics counts: Report of the Committee of Inquiry into the teaching of mathematics in schools under the chairmanship of Dr W. H. Cockcroft (9th impr.). HMSO.
Παραπομπή σε μορφή Chicago (17η εκδ.)Great Britain Committee of Inquiry into the Teaching of Mathematics in Schools και W. H. Cockcroft. Mathematics Counts: Report of the Committee of Inquiry into the Teaching of Mathematics in Schools Under the Chairmanship of Dr W. H. Cockcroft. 9th impr. London: HMSO, 1993.
Παραπομπή σε μορφή MLA (9th εκδ.)Great Britain Committee of Inquiry into the Teaching of Mathematics in Schools και W. H. Cockcroft. Mathematics Counts: Report of the Committee of Inquiry into the Teaching of Mathematics in Schools Under the Chairmanship of Dr W. H. Cockcroft. 9th impr. HMSO, 1993.