https://netizenturkey.net/forum/konu/expedia-r-usa-tm-contact-numbers-full-step-by-step-guide.9315/ netizenturkey.net
https://maxnews.org.uk/wp-content/uploads/2025/08/Expedi%F0%9D%93%AA%C2%AE%EF%B8%8F-Customer%C2%AE%EF%B8%8F-USA-Contact-Numbers-An-Official-Guide.pdf maxnews.org.uk