APA (7 ম সংস্করণ) উদ্ধৃতি

Todd, D. (1971). The relative efficiency of small and large firms. H.M. Stationery Off..

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Todd, Douglas. The Relative Efficiency of Small and Large Firms. London,: H.M. Stationery Off., 1971.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Todd, Douglas. The Relative Efficiency of Small and Large Firms. H.M. Stationery Off., 1971.