APA (7 ম সংস্করণ) উদ্ধৃতি

National Council of Teachers of Mathematics. (1926). Yearbook. National Council of Teachers of Mathematics.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

National Council of Teachers of Mathematics. Yearbook. [Place of publication not identified]: National Council of Teachers of Mathematics, 1926.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

National Council of Teachers of Mathematics. Yearbook. National Council of Teachers of Mathematics, 1926.