APA (7 ম সংস্করণ) উদ্ধৃতি

(1981). Regional co-operation in development research and training. Development Centre, Organisation for Economic Co-Operation and Development ; OECD Publications and Information Center [distributor].

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Regional Co-operation in Development Research and Training. Paris : Washington, D.C.: Development Centre, Organisation for Economic Co-Operation and Development ; OECD Publications and Information Center [distributor], 1981.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Regional Co-operation in Development Research and Training. Development Centre, Organisation for Economic Co-Operation and Development ; OECD Publications and Information Center [distributor], 1981.