Jackson, J. H. World Trading System. Satyam Books.
Chicago-čujuhus (17. p.)Jackson, John H. World Trading System. New Delhi: Satyam Books.
MLA-čujuhus (9. p.)Jackson, John H. World Trading System. Satyam Books.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.