Jean-Pierre Laviec. (1985). Protection et promotion des investissements. Graduate Institute Publications.
Chicago-čujuhus (17. p.)Jean-Pierre Laviec. Protection Et Promotion Des Investissements. Graduate Institute Publications, 1985.
MLA-čujuhus (9. p.)Jean-Pierre Laviec. Protection Et Promotion Des Investissements. Graduate Institute Publications, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.