Dal Cin, A., & Lyddon, D. (1992). International Manual of Planning Practice (2nd ed.). International Society of City and Regional Planners.
Citazione stile Chigago Style (17a edizione)Dal Cin, Adriana, e Derek Lyddon. International Manual of Planning Practice. 2nd ed. The Hague: International Society of City and Regional Planners, 1992.
Citatione MLA (9a ed.)Dal Cin, Adriana, e Derek Lyddon. International Manual of Planning Practice. 2nd ed. International Society of City and Regional Planners, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.