Urgent Requirement Of 60 Unique Do Follow links.

I want 60 Do Follow Backlinks For My Website From 60 Unique Sites. I had made some backlinks previously so I can't want to repeat that website. Hence you are required to make backlinks from those site which I can't use previously.
The Site Characteristic:-
Dr 30+ Traffic 200+ Spam Score Max 7%
Method That You Can Only Used
1. Article Posting
2. Guest Posting
3. Web 2.0
4. Link Abc