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https://www.experts-exchange.com/questions/29290670/07-Quick-Ways-for-U-S-Users-Contact-QuickBooks-Desktop-Support-A-Full-Guide.html

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Seven Ways to Contact How Do I Speak to Someone at American: A Comprehensive Guide

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https://www.experts-exchange.com/questions/29290615/11-Ways-Talk-To-Us-How-Do-I-Speak-With-QuickBooks-Desktop-Support-A-Step-By-Step-Guide.html

https://ctl.gatech.edu/sites/default/files/webform/teaching_with_technology_partner/_sid_/seven-ways-to-call-how-can-i-talk-to-someone-at-delta-airlines-a-explained-guide.pdf

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