National Council of Teachers of English. Research in the teaching of English. [National Council of Teachers of English].
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNational Council of Teachers of English. Research in the Teaching of English. [Urbana, Ill., etc.]: [National Council of Teachers of English].
M.L.A (9 ম সংস্করণ) উদ্ধৃতিNational Council of Teachers of English. Research in the Teaching of English. [National Council of Teachers of English].
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.