Chopra,P.N. (2002). Advanced economic theory. Kalyani publishers.
Chicago Edition CitationChopra,P.N. Advanced Economic Theory. Ludhiana: Kalyani publishers, 2002.
Cita MLAChopra,P.N. Advanced Economic Theory. Kalyani publishers, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.