APA (7 ম সংস্করণ) উদ্ধৃতি

Harford, T. (2010). Dear Under Cover Economist: The very best Letters from the 'Dear Economist' Column. Littele Brown.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Harford, Tim. Dear Under Cover Economist: The Very Best Letters from the 'Dear Economist' Column. Londn: Littele Brown, 2010.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Harford, Tim. Dear Under Cover Economist: The Very Best Letters from the 'Dear Economist' Column. Littele Brown, 2010.