Cita APA (7th ed.)

(1992). Public-sector aviation issues: Graduate research award papers, 1990-1991. Transportation Research Board, National Research Council.

Cita Chicago (17th ed.)

Public-sector Aviation Issues: Graduate Research Award Papers, 1990-1991. Washington, D.C: Transportation Research Board, National Research Council, 1992.

Cita MLA (9th ed.)

Public-sector Aviation Issues: Graduate Research Award Papers, 1990-1991. Transportation Research Board, National Research Council, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.