- https://www.devex.com/people/guia-de-ayuda-airlines-como-llamar-a-delta-airlines-en-mexico-2396916
- https://www.devex.com/people/delta-telefono-mexico-como-llamar-a-delta-airlines-en-mexico-2396864
- https://www.devex.com/people/fast-delta-telefono-mexico-como-llamar-a-delta-airlines-en-mexico-2396759
- https://www.devex.com/people/delta-airlines-telefono-como-llamar-a-delta-airlines-en-mexico-2396780
