Cita APA
Helpman, E. (2011). Understanding global trade. Belknap Press of Harvard University Press.
Citación estilo Chicago
Helpman, Elhanan. Understanding Global Trade. Cambridge, Mass.: Belknap Press of Harvard University Press, 2011.
Cita MLA
Helpman, Elhanan. Understanding Global Trade. Belknap Press of Harvard University Press, 2011.
Warning: These citations may not always be 100% accurate.