Gardner, F. (1954). Profit management and control. Mc Graw Hill.
Chicago-čujuhus (17. p.)Gardner, F. Profit Management and Control. New York: Mc Graw Hill, 1954.
MLA-čujuhus (9. p.)Gardner, F. Profit Management and Control. Mc Graw Hill, 1954.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.