1. Alabama A&M University. (2023). Morrill act of 1890. Alabama A&M University. Retrieved March 21, 2023, from https://www.aamu.edu/about/our-history/morril-act-1890.html
2. Aslam, S. (2023, February 8). 90 LinkedIn statistics you need to know in 2023. Omnicore. Retrieved March 21, 2023, from https://www.omnicoreagency.com/linkedin-statistics/
3. Auter, Z., & Marken, S. (2019, January 15). Alumni networks less helpful than advertised. Gallup, Inc. Retrieved March 21, 2023, from https://news.gallup.com/opinion/gallup/245822/alumni-networks-less-helpful-advertised.aspx
4. Bills, D. B. (2003). Credentials, signals, and screens: Explaining the relationship between schooling and job assignment. Review of Educational Research, 73(4), 441–469. https://doi.org/10.3102/00346543073004441
5. Brown, M., Setren, E., & Topa, G. (2014). IZA DP No. 8175: Do informal referrals lead to better matches? Evidence from a firm’s employee referral system. IZA Institute of Labor Economics. Retrieved March 23, 2023, from https://www.iza.org/publications/dp/8175/do-informal-referrals-lead-to-better-matches-evidence-from-a-firms-employee-referral-system