APA (7 ম সংস্করণ) উদ্ধৃতি

watkin, e. (1964). some notes on the nationalized industries of u.a.r. and their pricing policies. the institute of national planning.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

watkin, e.e. Some Notes on the Nationalized Industries of U.a.r. and Their Pricing Policies. cairo: the institute of national planning, 1964.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

watkin, e.e. Some Notes on the Nationalized Industries of U.a.r. and Their Pricing Policies. the institute of national planning, 1964.