(1992). Air And Space Law De Lege Ferenda Essays In Honour Of Henri A. Wassenbergh Ed. Tanja L. Masson-zwaan, Pablo M. J. Mendes De Leon. Martinus Nijhoff.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAir And Space Law De Lege Ferenda Essays In Honour Of Henri A. Wassenbergh Ed. Tanja L. Masson-zwaan, Pablo M. J. Mendes De Leon. Martinus Nijhoff, 1992.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAir And Space Law De Lege Ferenda Essays In Honour Of Henri A. Wassenbergh Ed. Tanja L. Masson-zwaan, Pablo M. J. Mendes De Leon. Martinus Nijhoff, 1992.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.