International Conference on Piling and Deep Foundations London, England, Burland, J. B., & Mitchell, J. M. (1989). Piling and deep foundations: Proceedings of the International Conference on Piling and Deep Foundations, London 15-18 May, 1989. Balkema.
Style de citation Chicago (17e éd.)International Conference on Piling and Deep Foundations London, England, J. B. Burland, et J. M. Mitchell. Piling and Deep Foundations: Proceedings of the International Conference on Piling and Deep Foundations, London 15-18 May, 1989. Rotterdam: Balkema, 1989.
Style de citation MLA (8e éd.)International Conference on Piling and Deep Foundations London, England, et al. Piling and Deep Foundations: Proceedings of the International Conference on Piling and Deep Foundations, London 15-18 May, 1989. Balkema, 1989.