ISAAC, D. (2002). Property valuation principles. Palgrave.
Chicago-čujuhus (17. p.)ISAAC, David. Property Valuation Principles. Palgrave, 2002.
MLA-čujuhus (9. p.)ISAAC, David. Property Valuation Principles. Palgrave, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.