How can I find out whether I am permitted to re-use an online questionnaire in my own research?

So, I get this page's link: User Interface Usability Evaluation with Web-Based Questionnaires from my friend. I want to make one of them as Questionnaire for the design I made for Academic Research. But I'm confused, is that only an example, a guideline, or can I use the Questionnaire as it is? Is there any license for those questionnaire? I've tried to read the page, but don't really know if there's something like that.