EG-Programm DELTA. (1990). Study tour on flexible and distance learning: 11-24 November 1989, Detroit, Vancouver, San Francisco, Sydney, Hongkong, Bangkok. Commission of the European Communities, Directorate General Telecommunications, Information Industries and Innovation.
Cita Chicago Style (17a ed.)EG-Programm DELTA. Study Tour on Flexible and Distance Learning: 11-24 November 1989, Detroit, Vancouver, San Francisco, Sydney, Hongkong, Bangkok. Brussels: Commission of the European Communities, Directorate General Telecommunications, Information Industries and Innovation, 1990.
Cita MLA (9a ed.)EG-Programm DELTA. Study Tour on Flexible and Distance Learning: 11-24 November 1989, Detroit, Vancouver, San Francisco, Sydney, Hongkong, Bangkok. Commission of the European Communities, Directorate General Telecommunications, Information Industries and Innovation, 1990.