एपीए उद्धरण

(1984). Education and economic productivity. Cambridge, Mass: Ballinger Pub. Co.

शिकागो स्टाइल उद्धरण

Education and Economic Productivity. Cambridge, Mass: Ballinger Pub. Co, 1984.

एमएलए उद्धरण

Education and Economic Productivity. Cambridge, Mass: Ballinger Pub. Co, 1984.