GWARTNEY, J. D. (1980). Economics Private And Public Choice James D. Gwartney, Ricard Stroup, Assistance Of A.h. Studenmund. Academic Press.
Chicago-referens (17:e uppl.)GWARTNEY, James D. Economics Private And Public Choice James D. Gwartney, Ricard Stroup, Assistance Of A.h. Studenmund. Academic Press, 1980.
MLA-referens (8:e uppl.)GWARTNEY, James D. Economics Private And Public Choice James D. Gwartney, Ricard Stroup, Assistance Of A.h. Studenmund. Academic Press, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.