Randolph, W. A., & Posner, B. Z. (1988). Effective project planning and management. Prentice Hall.
Chicago-čujuhus (17. p.)Randolph, W. Alan, juo Barry Z. Posner. Effective Project Planning and Management. New Delhi: Prentice Hall, 1988.
MLA-čujuhus (9. p.)Randolph, W. Alan, juo Barry Z. Posner. Effective Project Planning and Management. Prentice Hall, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.