Kalu, I. (2001). Property valuation and appraisal. Bon publication.
Cita Chicago (17th ed.)Kalu, I.U. Property Valuation and Appraisal. Bon publication, 2001.
Cita MLA (9th ed.)Kalu, I.U. Property Valuation and Appraisal. Bon publication, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.