Gaya APA
Lehtonen, J., Aronsson, S.
(2003).
Grouting of Micropiles in Scandinavia
.
America:
ASCE.
Gaya MLA
Lehtonen, Jouko.., Aronsson, Stefan..
"Grouting of Micropiles in Scandinavia".
America:
ASCE,
2003.
Text.