Horine, G. M. (2013). Project Management (3rd.). Pearson.
Chicago-čujuhus (17. p.)Horine, Gregory M. Project Management. 3rd. NEw Delhi: Pearson, 2013.
MLA-čujuhus (9. p.)Horine, Gregory M. Project Management. 3rd. Pearson, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.