Cita APA (7a ed.)
Andrew R. Thomas. Soft Landing: Airline Industry Strategy, Service, and Safety. Apress.
Cita estilo Chicago (17a ed.)
Andrew R. Thomas. Soft Landing: Airline Industry Strategy, Service, and Safety. Berkeley, EUA: Apress.
Cita MLA (9a ed.)
Andrew R. Thomas. Soft Landing: Airline Industry Strategy, Service, and Safety. Apress.
Precaución: Estas citas no son 100% exactas.