APA (7 ম সংস্করণ) উদ্ধৃতি

ALEXANDER, L. (1994). Practice And Progress New Concept English: Suplementary Written & Exercises L.g. Alexander. Kanisius.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

ALEXANDER, L.G. Practice And Progress New Concept English: Suplementary Written & Exercises L.g. Alexander. Kanisius, 1994.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

ALEXANDER, L.G. Practice And Progress New Concept English: Suplementary Written & Exercises L.g. Alexander. Kanisius, 1994.