Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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

Attention : ces citations peuvent ne pas être correctes à 100%.