Dorey, Pete (2015). "'Well, Harold Insists on Having It!'—The Political Struggle to Establish The Open University, 1965–67". Contemporary British History. 29 (2): 241–272. doi:10.1080/13619462.2014.981160. S2CID143562035.
Pergoot, Nick. "EQUIS Accredited Schools". European Foundation for Management Development. Archived from the original on 23 February 2018. Retrieved 1 August 2018.
Dorey, Pete (2015). "'Well, Harold Insists on Having It!'—The Political Struggle to Establish The Open University, 1965–67". Contemporary British History. 29 (2): 241–272. doi:10.1080/13619462.2014.981160. S2CID143562035.
Pergoot, Nick. "EQUIS Accredited Schools". European Foundation for Management Development. Archived from the original on 23 February 2018. Retrieved 1 August 2018.