International Conference on Evaluation and Research in Educational Television and Radio, Bates, T., & Robinson, J. (1977). Evaluating educational television and radio: Proceedings of the International Conference on Evaluation and Research in Educational Television and Radio, The Open University, United Kingdom, 9-13 April 1976. Open University Press.
Cita Chicago Style (17a ed.)International Conference on Evaluation and Research in Educational Television and Radio, Tony Bates, y John Robinson. Evaluating Educational Television and Radio: Proceedings of the International Conference on Evaluation and Research in Educational Television and Radio, The Open University, United Kingdom, 9-13 April 1976. Milton Keynes: Open University Press, 1977.
Cita MLA (9a ed.)International Conference on Evaluation and Research in Educational Television and Radio, et al. Evaluating Educational Television and Radio: Proceedings of the International Conference on Evaluation and Research in Educational Television and Radio, The Open University, United Kingdom, 9-13 April 1976. Open University Press, 1977.
