Little, I. M. D., & Mirrlees, J. A. (1974). Project appraisal and planning for developing countries. Heinmann Educational Books.
Chicago-čujuhus (17. p.)Little, I. M. D., juo J. A. Mirrlees. Project Appraisal and Planning for Developing Countries. London: Heinmann Educational Books, 1974.
MLA-čujuhus (9. p.)Little, I. M. D., juo J. A. Mirrlees. Project Appraisal and Planning for Developing Countries. Heinmann Educational Books, 1974.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.