Παραπομπή σε μορφή APA (7η εκδ.)

(1974). Information technology in local government: A survey of the development of urban and regional information systems in five european countries. OECD.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Information Technology in Local Government: A Survey of the Development of Urban and Regional Information Systems in Five European Countries. París: OECD, 1974.

Παραπομπή σε μορφή MLA (9th εκδ.)

Information Technology in Local Government: A Survey of the Development of Urban and Regional Information Systems in Five European Countries. OECD, 1974.