APA
Organisation for Economic Co-operation and Development, . (1967). OECD economic outlook. Paris: .
Chicago
Organisation for Economic Co-operation and Development, . 1967. OECD economic outlook. Paris: .
Harvard
Organisation for Economic Co-operation and Development, . (1967). OECD economic outlook. Paris: .
MLA
Organisation for Economic Co-operation and Development, . OECD economic outlook. Paris: . 1967.