Macleod, N. T. (1937). Air transportation costing. Sir I. Pitman & sons, ltd..
Chicago Style (17th ed.) CitationMacleod, Norman T. Air Transportation Costing. London: Sir I. Pitman & sons, ltd., 1937.
MLA citiranjeMacleod, Norman T. Air Transportation Costing. Sir I. Pitman & sons, ltd., 1937.
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