Nature Theater of Oklahoma. "OK Radio: Interview with Heiner Goebbels." The Routledge Performance Archive. : Taylor and Francis, 2016. Date Accessed 8 Aug. 2022 https://www.routledgeperformancearchive.com/audio/ok-radio-interview-with-heiner-goebbels
Nature Theater of Oklahoma, N.(2016). OK Radio: Interview with Heiner Goebbels. In The Routledge Performance Archive. : Taylor and Francis. Retrieved 8 Aug. 2022, from https://www.routledgeperformancearchive.com/audio/ok-radio-interview-with-heiner-goebbels
Nature Theater of Oklahoma, N. 2016, 'OK Radio: Interview with Heiner Goebbels' in Routledge Performance Archive, Taylor and Francis, viewed 8 August 2022, <https://www.routledgeperformancearchive.com/audio/ok-radio-interview-with-heiner-goebbels>