Geotechnical Seminar Denver, Colo, American Society of Civil Engineers. Geo-Institute, ebrary, Inc, & Goss, C. M. (2009). Geo-velopment: The role of geological and geotechnical engineering in new and redevelopment projects : proceedings of the 2008 Biennial Geotechnical Seminar, November 7, 2008, Denver, Colorado. American Society of Civil Engineers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Geotechnical Seminar Denver, Colo, American Society of Civil Engineers. Geo-Institute, Inc ebrary, και Christoph M. Goss. Geo-velopment: The Role of Geological and Geotechnical Engineering in New and Redevelopment Projects : Proceedings of the 2008 Biennial Geotechnical Seminar, November 7, 2008, Denver, Colorado. Reston, Va.: American Society of Civil Engineers, 2009.
Παραπομπή σε μορφή MLA (9th εκδ.)Geotechnical Seminar Denver, Colo, et al. Geo-velopment: The Role of Geological and Geotechnical Engineering in New and Redevelopment Projects : Proceedings of the 2008 Biennial Geotechnical Seminar, November 7, 2008, Denver, Colorado. American Society of Civil Engineers, 2009.