Great Britain. Department of Science and Education. (1987). Mathematics from 5 to 16 (2nd ed.). Her Majesty's Stationery Office.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Great Britain. Department of Science and Education. Mathematics from 5 to 16. 2nd ed. London: Her Majesty's Stationery Office, 1987.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Great Britain. Department of Science and Education. Mathematics from 5 to 16. 2nd ed. Her Majesty's Stationery Office, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.