Gaya APA
Hansen, Torben C.. (1976).
Textbook on cencrete technology / Torben C. Hansen .
[s.l]:
[s.n].
Gaya Chicago
Hansen, Torben C..
Textbook on cencrete technology / Torben C. Hansen.
[s.l]:
[s.n],
1976.
Text.
Gaya MLA
Hansen, Torben C..
Textbook on cencrete technology / Torben C. Hansen.
[s.l]:
[s.n],
1976.
Text.
Gaya Turabian
Hansen, Torben C..
Textbook on cencrete technology / Torben C. Hansen.
[s.l]:
[s.n],
1976.
Print.