Randolph, W. (1993). Effective project planning and management. PHI.
Chicago-čujuhus (17. p.)Randolph, W. Effective Project Planning and Management. New Delhi: PHI, 1993.
MLA-čujuhus (9. p.)Randolph, W. Effective Project Planning and Management. PHI, 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.