(1) Access for All: Transportation and Urban Growth K. H. Schaeffer and Elliott Sclar ISBN: 9780231051651 Columbia University Press View at publisher
(2) Urban Growth and City-Systems in the United States, 1840–1860 Allan R. Pred ISBN: 9780674930919 Harvard University Press View at publisher
(3) Mill on Liberty C. L. Ten ISBN: 9780198246442 Oxford University Press View at publisher
(4) Community Problems and Social Work in Southeast Asia: The Hong Kong and Singapore Experience Hodge, Peter ISBN: 9789622090224 University of Chicago Press View at publisher