Corporations, U. N. C. o. T. (1984). Transborder data flows and Poland: Polish case study. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCorporations, United Nations. Centre on Transnational. Transborder Data Flows and Poland: Polish Case Study. The author, 1984.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCorporations, United Nations. Centre on Transnational. Transborder Data Flows and Poland: Polish Case Study. The author, 1984.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.