APA (7 ম সংস্করণ) উদ্ধৃতি

Daniele Bourdais; Malcolm Hope; Teresa Huntley; Clive Thorpe. (1997). Essor: Student's Book. Oxford University Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Daniele Bourdais; Malcolm Hope; Teresa Huntley; Clive Thorpe. Essor: Student's Book. Oxford University Press, 1997.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Daniele Bourdais; Malcolm Hope; Teresa Huntley; Clive Thorpe. Essor: Student's Book. Oxford University Press, 1997.