Παραπομπή APA

(1982). 1982 world survey of current research and development on roads and road transport. Washington, WA.: International Road Federation.

Παραπομπή Chicago Style

1982 World Survey of Current Research and Development On Roads and Road Transport. Washington, WA.: International Road Federation, 1982.

Παραπομπή MLA

1982 World Survey of Current Research and Development On Roads and Road Transport. Washington, WA.: International Road Federation, 1982.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.