"Research+and+Statistics+-+Reference+&+User+Services+Association+(RUSA)", American Library Association, dynamically generated page.
http%3A%2F%2Fwww.ala.org%2Frusa%2Fsections%2Frss%2Frsssection%2Frsscomm%2Frssresstat%2Fresearchstatistics (Accessed April 23, 2024)
