https://www.umass.edu/facforms/sites/default/files/webform/talk-to-live-agent-at-alaska-airlines-usa-through-contact-numbers-a-step-by-step.pdf
https://www.umass.edu/facforms/sites/default/files/webform/seven-effective-ways-to-contact-and-how-to-talk-to-someone-at-air-canada-airlines-the-complete-guide.pdf
https://labelmastersoftware.zendesk.com/hc/en-us/community/posts/43579336375315–Live-Assist-Call-the-QuickBooks-Support-Number-for-Immediate-Assistance
https://www.umass.edu/facforms/sites/default/files/webform/talk-to-someone-at-alaska-airlines%C2%AE%EF%B8%8F-usa-call-numbers-complete-2025-guide.pdf
https://www.umass.edu/facforms/sites/default/files/webform/american-airlines-real-person-support-talk-to-a-human-2025-usa-helpline-guide.pdf
https://www.umass.edu/facforms/sites/default/files/webform/Talk-To-Someone-At-Copa-Airlines-USA-Through-A-Step-by-Step-Guide-Using-Contact-Numbers.pdf