American Society of Civil Engineers. Geotechnical Engineering Division, Norris, G. M., & Holtz, R. D. (1981). Cone penetration testing and experience: Proceedings of a session sponsored by the Geotechnical Engineering Division at the ASCE national convention, St. Louis, Missouri, October 26-30, 1981. American Society of Civil Engineers.
Citace podle Chicago (17th ed.)American Society of Civil Engineers. Geotechnical Engineering Division, G. M. Norris, a R. D. Holtz. Cone Penetration Testing and Experience: Proceedings of a Session Sponsored by the Geotechnical Engineering Division at the ASCE National Convention, St. Louis, Missouri, October 26-30, 1981. New York, N.Y.: American Society of Civil Engineers, 1981.
Citace podle MLA (8th ed.)American Society of Civil Engineers. Geotechnical Engineering Division, et al. Cone Penetration Testing and Experience: Proceedings of a Session Sponsored by the Geotechnical Engineering Division at the ASCE National Convention, St. Louis, Missouri, October 26-30, 1981. American Society of Civil Engineers, 1981.