APA
Organisation for economic co-operation and development, Organisation for economic co-operation and development, . (1976). Regional problems and policies in OECD countries. Paris: The Author.
Chicago
Organisation for economic co-operation and development, Organisation for economic co-operation and development, . 1976. Regional problems and policies in OECD countries. Paris: The Author.
Harvard
Organisation for economic co-operation and development, Organisation for economic co-operation and development, . (1976). Regional problems and policies in OECD countries. Paris: The Author.
MLA
Organisation for economic co-operation and development, Organisation for economic co-operation and development, . Regional problems and policies in OECD countries. Paris: The Author. 1976.
