APA stil citiranja

Tetzchner, S. V. (1991). COST 219 issues in telecommunication and disability: COST 219 issues in telecommunication and disability (1. izd.). Commission of the European Communities - Directorate-General Teleco..

Chicago stil citiranja

Tetzchner, Stephen Von. COST 219 issues in telecommunication and disability: COST 219 issues in telecommunication and disability. 1. izd. Commission of the European Communities - Directorate-General Teleco., 1991.

MLA stil citiranja

Tetzchner, Stephen Von. COST 219 issues in telecommunication and disability: COST 219 issues in telecommunication and disability. 1. izd. Commission of the European Communities - Directorate-General Teleco., 1991.