(1967). Activity analysis in the theory of growth and planning. Macmillan.
Chicago-čujuhus (17. p.)Activity Analysis in the Theory of Growth and Planning. London: Macmillan, 1967.
MLA-čujuhus (9. p.)Activity Analysis in the Theory of Growth and Planning. Macmillan, 1967.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.