Παραπομπή APA

O'Brien, J. C. (1982). The economist in search of values. MCB Publications.

Παραπομπή Chicago Style

O'Brien, John C. The Economist in Search of Values. England: MCB Publications, 1982.

Παραπομπή MLA

O'Brien, John C. The Economist in Search of Values. MCB Publications, 1982.