Gaya APA
Port, Robert D.. (1991).
The nelco guide to boiler failure analysis .
New York:
Mc Graw Hill.
Gaya Chicago
Port, Robert D..
The nelco guide to boiler failure analysis.
New York:
Mc Graw Hill,
1991.
.
Gaya MLA
Port, Robert D..
The nelco guide to boiler failure analysis.
New York:
Mc Graw Hill,
1991.
.
Gaya Turabian
Port, Robert D..
The nelco guide to boiler failure analysis.
New York:
Mc Graw Hill,
1991.
.