Thomas W, H. (1997). Global trade analysis: Modeling and applications. Cambridge University Press.
Chicago-čujuhus (17. p.)Thomas W, Hertel. Global Trade Analysis: Modeling and Applications. Cambridge ; New York: Cambridge University Press, 1997.
MLA-čujuhus (9. p.)Thomas W, Hertel. Global Trade Analysis: Modeling and Applications. Cambridge University Press, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.