APA (7e ed.) Bronvermelding

(1977). The economics of new educational media: Present status of research and trends. Unesco.

Chicago (17e ed.) Bronvermelding

The Economics of New Educational Media: Present Status of Research and Trends. London: Unesco, 1977.

MLA (9e ed.) Bronvermelding

The Economics of New Educational Media: Present Status of Research and Trends. Unesco, 1977.

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