APA (7 ম সংস্করণ) উদ্ধৃতি

SUMMERFIELD, G. e. (1971). English in practice secondary English departments: At work ed. C.U.P.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

SUMMERFIELD, Geoffrey ed. English in Practice Secondary English Departments: At Work Ed. London: C.U.P, 1971.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

SUMMERFIELD, Geoffrey ed. English in Practice Secondary English Departments: At Work Ed. C.U.P, 1971.