APA (7 ম সংস্করণ) উদ্ধৃতি

. (2016). Office for Learning and Teaching. Office for Learning and Teaching.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Office for Learning and Teaching. Office for Learning and Teaching, 2016.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Office for Learning and Teaching. Office for Learning and Teaching, 2016.