APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.