| https://amtrakoig.gov/sites/default/files/webform/foia_form/_sid_/Priceline%C2%AE-USA-Contact-Numbers_-Full-2025-Guide.pdf |
| https://amtrakoig.gov/sites/default/files/webform/foia_form/_sid_/Six-Ways-to-Contact-How-can-I-speak-to-someone-at-Priceline%C2%AE%C2%AE%C2%AE_-An-Easy-Guide.pdf |
| https://tiltify.com/@is-qantas-24-7-customer-service/profile |
