Ashford, N., & Wright, P. H. (1992). Airport engineering (3a. ed.). John Wiley.
Chicago Style (17th ed.) CitationAshford, Norman, and Paul H. Wright. Airport Engineering. 3a. ed. Nueva York: John Wiley, 1992.
MLA (9th ed.) CitationAshford, Norman, and Paul H. Wright. Airport Engineering. 3a. ed. John Wiley, 1992.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.