University of Wales. Dept. of Civil Engineering and Building Technology, University of Wales. Institute of Science and Technology, Institution of Structural Engineers (Great Britain), & Geddes, J. D. (1981). Ground movements and structures: Proceedings of the 2nd international conference, held at the University of Wales Institute of Science and Technology, Cardiff, April 1980. Pentech Press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিUniversity of Wales. Dept. of Civil Engineering and Building Technology, University of Wales. Institute of Science and Technology, Institution of Structural Engineers (Great Britain), এবং James Douglas Geddes. Ground Movements and Structures: Proceedings of the 2nd International Conference, Held at the University of Wales Institute of Science and Technology, Cardiff, April 1980. London: Pentech Press, 1981.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিUniversity of Wales. Dept. of Civil Engineering and Building Technology, et al. Ground Movements and Structures: Proceedings of the 2nd International Conference, Held at the University of Wales Institute of Science and Technology, Cardiff, April 1980. Pentech Press, 1981.