Institute of Transportation Engineers & Hooper, K. G. (1998). Trip generation handbook: An ITE proposed recommended practice. Institute of Transportation Engineers.
Cita Chicago (17th ed.)Institute of Transportation Engineers i Kevin G. Hooper. Trip Generation Handbook: An ITE Proposed Recommended Practice. Washington, D.C: Institute of Transportation Engineers, 1998.
Cita MLA (9th ed.)Institute of Transportation Engineers i Kevin G. Hooper. Trip Generation Handbook: An ITE Proposed Recommended Practice. Institute of Transportation Engineers, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.