https://support.google.com/edu/classroom/thread/337938702?hl=en&sjid=2443166422982699917-NA

https://www.anime-planet.com/users/enemy111/lists/como-llamar-a-delta-airlines-en-mexico-d-1314969

https://support.google.com/youtubekids/thread/337938414?hl=en&sjid=16991767604571445999-NC

https://support.google.com/nonprofits/thread/337937257?hl=en&sjid=6638825563309797904-NC

http://forums.serebii.net/threads/7-ways-to-get-sri-lankan-airlines-booking-support-via-phone-chat-and-online-portals.782279/

https://support.google.com/edu/classroom/thread/337938260?hl=en&sjid=2443166422982699917-NA

https://community.whattoexpect.com/forums/austin-parents/topic/the-best-way-to-contact-delta-airlines-in-2025-169558934.html

https://www.italki.com/en/post/IartPMWABI9s62PWGszb5T

https://support.google.com/edu/classroom/thread/337937954?hl=en&sjid=2443166422982699917-NA

https://www.upcomingevents.com/new-york-city/events/virtual-event/ultimate-etihad-airways-support-guide-how-to-reach-any-carrier-via-phone-chat-and-email-432884