APA-referens (7:e uppl.)
Design of pile foundation / Technical Engineeing and Design Guides Us Army Corps of Engineerings: A.S.C.E.
Chicago-referens (17:e uppl.)
Design of Pile Foundation / Technical Engineeing and Design Guides Us Army Corps of Engineerings: A.S.C.E.
MLA-referens (9:e uppl.)
Design of Pile Foundation / Technical Engineeing and Design Guides Us Army Corps of Engineerings: A.S.C.E.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.