एपीए उद्धरण

(1991). OECD in figures. Tokyo: Organisation for Economic Co-operation and Development.

शिकागो स्टाइल उद्धरण

OECD in Figures. Tokyo: Organisation for Economic Co-operation and Development, 1991.

एमएलए उद्धरण

OECD in Figures. Tokyo: Organisation for Economic Co-operation and Development, 1991.