Understanding Autism L2

I was a little disappointed with this resource and have spoken to TES regarding this. The main page for this training shows an image of a certificate which I misunderstood to mean the training would include a certification of some sort (this is my fault although I do feel it is a little misleading). Additionally the word documents (which are what I received after payment) include useful content but of poor quality which I think may be due to copying and pasting from somewhere else. There are typos / errors throughout. I need something which I can cite but unfortunately this resource is not suitable for this.