1. Albemarle Corporation
. (n.d.). Wikipedia. Retrieved from https://en.wikipedia-on-ipfs.org/wiki/Albemarle_Corporation.html. Accessed on November 1, 2020.
2. Looking back, moving forward: A review and reflection of the organization-public relationship (OPR) research;Public Relations Review,2018
3. City-data
. (n.d.). Retrieved from http://www.city-data.com/health-nutrition/Tyrone-Pennsylvania.html. Accessed on November 1, 2020.