APA (7 ম সংস্করণ) উদ্ধৃতি

HAMP-LYONS, L., & HEASLEY, B. (1990). Study writing: A Course in written english for academicand professional purposes. Cambridge University Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

HAMP-LYONS, Liz, এবং Ben HEASLEY. Study Writing: A Course in Written English for Academicand Professional Purposes. New York: Cambridge University Press, 1990.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

HAMP-LYONS, Liz, এবং Ben HEASLEY. Study Writing: A Course in Written English for Academicand Professional Purposes. Cambridge University Press, 1990.