APA
Gustafson K., Said S. & Wiman L. G. (2002). Bearing capacity of flexible road structures reinforced with steel fabrics. : Bearing capacity of roads, railways and airfields. Proceedings of the 6th international conference on the bearing capacity of roads and airfields, Lisbon, Portugal, 24-26 June 2002. Paper.
Chicago
Gustafson Kent, Said Safwat and Wiman Leif G. 2002. Bearing capacity of flexible road structures reinforced with steel fabrics. : Bearing capacity of roads, railways and airfields. Proceedings of the 6th international conference on the bearing capacity of roads and airfields, Lisbon, Portugal, 24-26 June 2002. Paper.
Harvard
Gustafson K., Said S. and Wiman L. G. (2002). Bearing capacity of flexible road structures reinforced with steel fabrics. : Bearing capacity of roads, railways and airfields. Proceedings of the 6th international conference on the bearing capacity of roads and airfields, Lisbon, Portugal, 24-26 June 2002. Paper.
MLA
Gustafson Kent, Said Safwat and Wiman Leif G. Bearing capacity of flexible road structures reinforced with steel fabrics. : Bearing capacity of roads, railways and airfields. Proceedings of the 6th international conference on the bearing capacity of roads and airfields, Lisbon, Portugal, 24-26 June 2002. Paper. 2002.