1. Cressie Strachan, Zahed Yousuf, Siobhan Tuohy-Smith (August 2011
2. http://webcache.googleusercontent.com/search?q=cache:http://www.womenundersiegeproject.org/blog/entry/silent-slaves-stories-of-human-trafficking-in-india
3. http://www.shareyouressays.com/84431/short-essay-on-human-trafficking
4. http://www.preservearticles.com/201108019656/464-words-essay-on-human-trafficking.html
5. humantraffickingstatistics.wordpress.com/human-trafficking-facts/