Trott, J. J., & Stevens, J. B. (1980). The load carrying capacity of cracked rigid pipes--a preliminary study. Transport and Road Research Laboratory, Tunnels and Underground Pipes Division.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTrott, J. J., और J. B. Stevens. The Load Carrying Capacity of Cracked Rigid Pipes--a Preliminary Study. Crowthorne, Berk: Transport and Road Research Laboratory, Tunnels and Underground Pipes Division, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTrott, J. J., और J. B. Stevens. The Load Carrying Capacity of Cracked Rigid Pipes--a Preliminary Study. Transport and Road Research Laboratory, Tunnels and Underground Pipes Division, 1980.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.