APA Citatie

Sackman,Harold. (1987). Computers and international socio-economic problems. North-Holland.

Chicago Style citaat

Sackman,Harold. Computers and International Socio-economic Problems. Amsterdam: North-Holland, 1987.

MLA citatie

Sackman,Harold. Computers and International Socio-economic Problems. North-Holland, 1987.

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