FONTANA , M. (1995). MANAGING TIME. EXCEL BOOKS.
Chicago-čujuhus (17. p.)FONTANA , M.G. MANAGING TIME. EXCEL BOOKS, 1995.
MLA-čujuhus (9. p.)FONTANA , M.G. MANAGING TIME. EXCEL BOOKS, 1995.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.