creedy, j., Evans, L., & Thomas, B. (1984). Economics: An integrated approach. Prentice-hall international.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিcreedy, john, Lynne Evans, এবং Barry Thomas. Economics: An Integrated Approach. London: Prentice-hall international, 1984.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিcreedy, john, et al. Economics: An Integrated Approach. Prentice-hall international, 1984.