APA (7 ম সংস্করণ) উদ্ধৃতি

Barr, A., & Packard, T. (2000). Revealed and concealed preferences in the Chilean pension system: An experimental investigation. University of Oxford.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Barr, A., এবং T. Packard. Revealed and Concealed Preferences in the Chilean Pension System: An Experimental Investigation. University of Oxford, 2000.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Barr, A., এবং T. Packard. Revealed and Concealed Preferences in the Chilean Pension System: An Experimental Investigation. University of Oxford, 2000.