Buchanan,James M. (2007). Economics from the outside in: Better than plowing and beyond (NA.). Texas A & M.
Citazione stile Chigago Style (17a edizione)Buchanan,James M. Economics from the Outside in: Better than Plowing and Beyond. NA. Chicago: Texas A & M, 2007.
Citatione MLA (9a ed.)Buchanan,James M. Economics from the Outside in: Better than Plowing and Beyond. NA. Texas A & M, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.