Style de citation APA (7e éd.)

Sebestyen, I. (1983). Data communication in Austria: The telecommunication infrastructure and relevant administrative procedures. International Institute for Applied Systems Analysis.

Style de citation Chicago (17e éd.)

Sebestyen, Istvan. Data Communication in Austria: The Telecommunication Infrastructure and Relevant Administrative Procedures. Laxenburg: International Institute for Applied Systems Analysis, 1983.

Style de citation MLA (9e éd.)

Sebestyen, Istvan. Data Communication in Austria: The Telecommunication Infrastructure and Relevant Administrative Procedures. International Institute for Applied Systems Analysis, 1983.