Cita APA (7th ed.)

Dal Cin, A., & Lyddon, D. (1992). International Manual of Planning Practice (2nd ed.). International Society of City and Regional Planners.

Cita Chicago (17th ed.)

Dal Cin, Adriana, i Derek Lyddon. International Manual of Planning Practice. 2nd ed. The Hague: International Society of City and Regional Planners, 1992.

Cita MLA (9th ed.)

Dal Cin, Adriana, i Derek Lyddon. International Manual of Planning Practice. 2nd ed. International Society of City and Regional Planners, 1992.