Here are some useful web links for building website backlinks
http://www.a1webdirectory.org/
http://www.pakranks.com/
https://www.prolinkdirectory.com/
http://alistdirectory.com/
http://directoryws.com/
http://happal.com/
http://info-listings.com/
http://linkpedia.net/
http://picktu.com/
https://www.usawebsitesdirectory.com/
http://www.addbusiness.net/
https://www.allstatesusadirectory.com/
http://www.dracodirectory.com/
http://www.drtest.net/
http://www.evolvingcritic.com/
https://www.exactseek.com/
http://www.fat64.net/
https://www.activesearchresults.com/
http://www.one-sublime-directory.com/
https://www.marketinginternetdirectory.com/
https://www.sitepromotiondirectory.com/
https://www.freeprwebdirectory.com/
https://gainweb.org/http://d-i-r.com/