Gaya APA
The chemical engineering guide to valves. (1984).
New York:
Mc Graw Hill.
Gaya Chicago
The chemical engineering guide to valves.
text.
New York:
Mc Graw Hill,
1984.
Tesis.
Gaya MLA
The chemical engineering guide to valves.
text.
New York:
Mc Graw Hill,
1984.
Tesis.
Gaya Turabian
The chemical engineering guide to valves.
New York:
Mc Graw Hill,
1984.
Tesis.