stone, r. (1988). management of engineering projects. Macmillan education.
Chicago-čujuhus (17. p.)stone, richard. Management of Engineering Projects. London: Macmillan education, 1988.
MLA-čujuhus (9. p.)stone, richard. Management of Engineering Projects. Macmillan education, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.