https://www.trakkulup.net/threads/07-ways-to-connect-how-can-i-contact-aeromexico-airlinescustomer-services.117917/

https://www.at4forum.com/threads/full-list-of-united-airline%E2%84%A2%C2%AE-customer-service%C2%AE-usa-contact-numbers-the-ultimate-guide.5071/

https://www.biocat.cat/sites/default/files/webform/send_job_offer/_sid_/live-agent-talk-to-someone-at-air-canada-airlines-usa-contact-number-full-detailed-guide.pdf

https://apps.dmr.ms.gov/sites/default/files/2025-08/official-usa-quickbooks%C2%AE%EF%B8%8F-usa-contact-numbersTM-step-by-step-instructions.pdf

https://us.forum.dreametech.com/forum.php?mod=viewthread&tid=7700

https://apps.dmr.ms.gov/sites/default/files/2025-08/talk-to-someone-at-expedia-usa-through-contact-numbers-an-official-guide_0.pdf

https://apps.dmr.ms.gov/sites/default/files/2025-08/Complete-Guide-To-Southwest-Airlines-Customer-Service-Contact-Numbers-USA-A-Ultimate-Step-by-Step-guide.pdf

https://www.trakkulup.net/threads/talk-to-a-human-at-westjet-airlines-r-full-support-directory-2025.117922/

https://www.at4forum.com/threads/full-list-of-official-expedi%F0%9D%93%AA%E2%84%A2%EF%B8%8F%C2%AE%EF%B8%8F-customer%C2%AE%EF%B8%8F-contact-numbers-in-usa-a-quick-guide.5059/

https://apps.dmr.ms.gov/sites/default/files/2025-08/contact-methods-expedia-usa-contact-care-numbers-an-all-inclusive-guide_0.pdf