(1992). Public-sector aviation issues: Graduate research award papers, 1990-1991. Transportation Research Board, National Research Council.
Chicago Style (17th ed.) CitationPublic-sector Aviation Issues: Graduate Research Award Papers, 1990-1991. Washington, D.C: Transportation Research Board, National Research Council, 1992.
ציטוט MLAPublic-sector Aviation Issues: Graduate Research Award Papers, 1990-1991. Transportation Research Board, National Research Council, 1992.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.