Williams, G. (1990). Establishing an effective economic regulatory policy for the European airline industry.
Chicago Style (17th ed.) CitationWilliams, George. Establishing an Effective Economic Regulatory Policy for the European Airline Industry. 1990.
Cita MLAWilliams, George. Establishing an Effective Economic Regulatory Policy for the European Airline Industry. 1990.
Atenció: Aquestes cites poden no estar 100% correctes.