1. Five Laws of Library Science by S.R. Ranganathan ... (n.d.). Retrieved from https://barnesandnoble.com/w/five-laws-of-library-science-sr-ranganathan/1018322706
2. Noruzi, A. (n.d.). Application of Ranganathan's Laws to the Web. Retrieved from http://webology.org/2004/v1n2/a8.html
3. Relevance of Ranganathans Laws of Library Science in ... (n.d.). Retrieved from https://www.researchgate.net/publication/262142600_Relevance_of_Ranganathan's_Laws_of_Library_Science_in_Library_Marketing
4. S R Ranganathan's Five Laws in the Context of Digital Libraries. (n.d.). Retrieved from https://karmaveerlibrary.files.wordpress.com/2016/10/s-r-ranganathan_s-five-laws-in-the-context-of-digital-libraries-1.pdf
5. World Wide Web. (2018, October 24). Retrieved from https://en.wikipedia.org/wiki/World_Wide_Web