APA (7 वां संस्करण) प्रशस्ति पत्र
Thoft-Christensen, P. (1983). Reliability theory and its application in structural and soil mechanics: Proceedings of the NATO Advanced Study Institute on Reliability Theory and its application in structural and soil mechanics (Bornholm, Denmark, Aug. 31-Sept. 9, 1982). Nijhoff.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Thoft-Christensen, Palle. Reliability Theory and Its Application in Structural and Soil Mechanics: Proceedings of the NATO Advanced Study Institute on Reliability Theory and Its Application in Structural and Soil Mechanics (Bornholm, Denmark, Aug. 31-Sept. 9, 1982). The Hague: Nijhoff, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Thoft-Christensen, Palle. Reliability Theory and Its Application in Structural and Soil Mechanics: Proceedings of the NATO Advanced Study Institute on Reliability Theory and Its Application in Structural and Soil Mechanics (Bornholm, Denmark, Aug. 31-Sept. 9, 1982). Nijhoff, 1983.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.