Hegemann, P. Two hundredth anniversary of Humboldt ? University, time for new cooperations with old friends.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHegemann, Peter. Two Hundredth Anniversary of Humboldt ? University, Time for New Cooperations with Old Friends.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHegemann, Peter. Two Hundredth Anniversary of Humboldt ? University, Time for New Cooperations with Old Friends.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.