National Council of Teachers of Mathematics. (1965). Aids for evaluators of mathematics textbooks: Report of the Committee on criteria for the analysis of instructional materials. s.n.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNational Council of Teachers of Mathematics. Aids for Evaluators of Mathematics Textbooks: Report of the Committee on Criteria for the Analysis of Instructional Materials. Washington, D. C: s.n, 1965.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিNational Council of Teachers of Mathematics. Aids for Evaluators of Mathematics Textbooks: Report of the Committee on Criteria for the Analysis of Instructional Materials. s.n, 1965.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.