Gaya APA
Instittut, P. (2003).
Specification for Grouting of Post-Tensioned Structure .
:
Post-Tensioning Instittut.
Gaya MLA
Instittut, Post-Tensioning.
"Specification for Grouting of Post-Tensioned Structure".
:
Post-Tensioning Instittut,
2003.
Text.