Institution of Civil Engineers (Great Britain). (1970). World airports: the way ahead: Proceedings of the conference held at the Queen Elizabeth Hall, London, 23, 24, 25 September, 1969. Institution of Civil Engineers.
Citazione stile Chigago Style (17a edizione)Institution of Civil Engineers (Great Britain). World Airports: The Way Ahead: Proceedings of the Conference Held at the Queen Elizabeth Hall, London, 23, 24, 25 September, 1969. London: Institution of Civil Engineers, 1970.
Citatione MLA (8a ed.)Institution of Civil Engineers (Great Britain). World Airports: The Way Ahead: Proceedings of the Conference Held at the Queen Elizabeth Hall, London, 23, 24, 25 September, 1969. Institution of Civil Engineers, 1970.
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