Conference on Transportation and Community Values Airlie House. (1969). Transportation and community values: Report of a conference held at Warrenton, Virginia. Highway Research Board, National Research Council.
Chicago-referens (17:e uppl.)Conference on Transportation and Community Values Airlie House. Transportation and Community Values: Report of a Conference Held at Warrenton, Virginia. Washington,D.C: Highway Research Board, National Research Council, 1969.
MLA-referens (9:e uppl.)Conference on Transportation and Community Values Airlie House. Transportation and Community Values: Report of a Conference Held at Warrenton, Virginia. Highway Research Board, National Research Council, 1969.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.