Gaya APA

Jorge-Calderón, D. (2014). Aviation Investment: Economic Appraisal for Airports, Air Traffic Management, Airlines and Aeronautics (E-Book) . : Ashgate Publishing Company.

Gaya MLA

Jorge-Calderón, Doramas. "Aviation Investment: Economic Appraisal for Airports, Air Traffic Management, Airlines and Aeronautics (E-Book)". : Ashgate Publishing Company, 2014. Text.