Cita APA

Davidson,Greg, & Paul,Davidson. (1988). Economics for a civilized society (2.). MacMillan.

Chicago Edition Citation

Davidson,Greg, i Paul,Davidson. Economics for a Civilized Society. 2. London: MacMillan, 1988.

Cita MLA

Davidson,Greg, i Paul,Davidson. Economics for a Civilized Society. 2. MacMillan, 1988.

Atenció: Aquestes cites poden no estar 100% correctes.