THEIL, H. (1971). Principles of econometries. Wiley.
Chicago-čujuhus (17. p.)THEIL, Henri. Principles of Econometries. New York: Wiley, 1971.
MLA-čujuhus (9. p.)THEIL, Henri. Principles of Econometries. Wiley, 1971.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.