Ruppenthal, K. M., & McKinnell, H. A. (1966). Transportation and tomorrow: From the 1964 and 1965 Sessions of the Transportation Management Programm and the 19th and 20th Annual Forums of the National Defense Transportation Association. Stanford, CA: Graduate School of Business.
Παραπομπή Chicago StyleRuppenthal, Karl M., and Henry A. McKinnell. Transportation and Tomorrow: From the 1964 and 1965 Sessions of the Transportation Management Programm and the 19th and 20th Annual Forums of the National Defense Transportation Association. Stanford, CA: Graduate School of Business, 1966.
Παραπομπή MLARuppenthal, Karl M., and Henry A. McKinnell. Transportation and Tomorrow: From the 1964 and 1965 Sessions of the Transportation Management Programm and the 19th and 20th Annual Forums of the National Defense Transportation Association. Stanford, CA: Graduate School of Business, 1966.