Hi Yearning - providing the multiple links throughout the article is precisely how we give credit to the original source(s).
If you click on any of the many links throughout, you'll see that Jamiee is by far not the original content source, but her site is the link to the questionnaire.
I also provide open links to true experts like the Gottman Institute, the National Institutes of Health, Psych Central, Psychology Today, and others. I always provide quotation marks when I am using someone else's language as a direct quote, but since I'm not an expert on all topics, I go to many sources and try to credit them all by driving traffic to their website(s) through links.
That way, there's no confusion about where I get my information, and the original site not only gets credit, but clicks, like you did.
Happy to answer any other questions any time. Thanks for responding - and for reading!