Wong, Yunn Chii
Urban Redevelopment Authority : Distributor, APD Singapore,, 2007
Buku Teks
Haila, Anne
Wiley Blackwell, 2016
Buku Teks
edited by Peter Roberts and Hugh Sykes
Sage, 2003
Buku Referensi
edited by Peter Roberts, Hugh Sykes
Sage Publications, 2003
Buku Referensi
Choldin, Harvey M.
McGraw-Hill, 1985
Buku Teks