APA-referens

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

Chicago-stil citat

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

MLA-referens

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.