Gaya APA
Johansson, L.. (1975).
Pumpable concrete and concrete pumping .
:
Pergamon Press.
Gaya Chicago
Johansson, L..
Pumpable concrete and concrete pumping.
:
Pergamon Press,
1975.
Computer Software.
Gaya MLA
Johansson, L..
Pumpable concrete and concrete pumping.
:
Pergamon Press,
1975.
Computer Software.
Gaya Turabian
Johansson, L..
Pumpable concrete and concrete pumping.
:
Pergamon Press,
1975.
Computer Software.