Duncan, T. L. C., & Curry, J. (1973). Housing improvement policies in England and Wales. Centre for Urban and Regional Studies, University of Birmingham.
Citazione stile Chigago Style (17a edizione)Duncan, T. L. C., e Janet Curry. Housing Improvement Policies in England and Wales. Birmingham [Eng.]: Centre for Urban and Regional Studies, University of Birmingham, 1973.
Citatione MLA (8a ed.)Duncan, T. L. C., e Janet Curry. Housing Improvement Policies in England and Wales. Centre for Urban and Regional Studies, University of Birmingham, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.