Webster, C. J., & Lai, L. W.- chung. [ca. 2003]. Property rights, planning and markets : managing spontaneous cities [Book]. Cheltenham [u.a.]: Elgar.

WEBSTER, Christopher J. und LAI, Lawrence Wai-chung, 2003. Property rights, planning and markets : managing spontaneous cities. Cheltenham [u.a.]: Elgar. ISBN 1840649046.

Webster, C. J., und L. W.- chung Lai. Property rights, planning and markets : managing spontaneous cities. book, Elgar, 2003.

Webster, Christopher J./Lai, Lawrence Wai-chung: Property rights, planning and markets : managing spontaneous cities, Cheltenham [u.a.] 2003.

Webster, C.J. und Lai, L.W.- chung. (2003), Property rights, planning and markets : managing spontaneous cities, Bd. , Elgar, Cheltenham [u.a.].