Gaya APA
Valves, piping and pipelines handbook. (1986).
:
The Trade & Technical Press.
Gaya Chicago
Valves, piping and pipelines handbook.
.
:
The Trade & Technical Press,
1986.
.
Gaya MLA
Valves, piping and pipelines handbook.
.
:
The Trade & Technical Press,
1986.
.
Gaya Turabian
Valves, piping and pipelines handbook.
:
The Trade & Technical Press,
1986.
.