APA সাইটেশন

OECD. (1976). Regional problems and policies in OECD countries. Paris: Organization for economic co-operation and development.

শিকাগো স্টাইলে সাইটেশন

OECD. Regional Problems and Policies in OECD Countries. Paris: Organization for economic co-operation and development, 1976.

এমএলএ সাইটেশন

OECD. Regional Problems and Policies in OECD Countries. Paris: Organization for economic co-operation and development, 1976.