https://www.jobisite.com/article/7536-FOR-USA-74-Priceline–USA-Contact-Numbers-Complete-2025-Support-Guide
https://cris.unu.edu/sites/cris.unu.edu/files/webform/como-hable-con-un-agente-en-vivo-en-united-airlines.pdf
https://cris.unu.edu/sites/cris.unu.edu/files/webform/123-ways-to-contact-how-can-i-speak-to-someone-at-emirates-airlines-call-now-for-rapid-support.pdf
https://speakerdeck.com/davesaradare/quickbooks-payroll-r-support-us-phone-directory-everything-you-need-2025