International Seminar on Urban Land Use Policy, Taxation, and Economic Development, Singapore, 1974, & Wong, J. (1976). The cities of Asia: A study of urban solutions and urban finance. Singapore University Press for the Economic Society of Singapore.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Seminar on Urban Land Use Policy, Taxation, and Economic Development, Singapore, 1974, και John Wong. The Cities of Asia: A Study of Urban Solutions and Urban Finance. Singapore: Singapore University Press for the Economic Society of Singapore, 1976.
Παραπομπή σε μορφή MLA (9th εκδ.)International Seminar on Urban Land Use Policy, Taxation, and Economic Development, Singapore, 1974, και John Wong. The Cities of Asia: A Study of Urban Solutions and Urban Finance. Singapore University Press for the Economic Society of Singapore, 1976.