APA-referens (7:e uppl.)

(2014). SUSTAINABLE parking design & management: A practitioner’s handbook. National Parking Association and International Parking Institute.

Chicago-referens (17:e uppl.)

SUSTAINABLE Parking Design & Management: A Practitioner’s Handbook. National Parking Association and International Parking Institute, 2014.

MLA-referens (9:e uppl.)

SUSTAINABLE Parking Design & Management: A Practitioner’s Handbook. National Parking Association and International Parking Institute, 2014.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.