JOHNSTON J. (1972). ECONOMETRIC METHODS (2ND.). MCGRAW-HILL.
Chicago-čujuhus (17. p.)JOHNSTON J. ECONOMETRIC METHODS. 2ND. AUCKLAND: MCGRAW-HILL, 1972.
MLA-čujuhus (9. p.)JOHNSTON J. ECONOMETRIC METHODS. 2ND. MCGRAW-HILL, 1972.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.