Παραπομπή APA

O.E.C.D. (1985). Social expenditure 1960-1990. Oxford.

Παραπομπή Chicago Style

O.E.C.D. Social Expenditure 1960-1990. Bombay: Oxford, 1985.

Παραπομπή MLA

O.E.C.D. Social Expenditure 1960-1990. Oxford, 1985.