GRIGORIAN, A. (1997). Pile foundations for buildings and structures incollapsible soils. A.A. Balkema.
Chicago-referens (17:e uppl.)GRIGORIAN, A.A. Pile Foundations for Buildings and Structures Incollapsible Soils. Rotterdam: A.A. Balkema, 1997.
MLA-referens (9:e uppl.)GRIGORIAN, A.A. Pile Foundations for Buildings and Structures Incollapsible Soils. A.A. Balkema, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.