Hello,
Yes I do have access through my institution. How can I send it to you?

Hello Bahareh,
I am sorry you have been struggling to narrow down on the methodology you wanna use. But first I'd need you to elaborate the topic of your study, the problem you're trying to investigate and the dependent and independent variable. This way, we can go back to literature and see how your variables have been tested in the past.

Hope that helps.