Gaya APA
Lieberman, N, P.
(1981).
Troubleshooting refinery processes.
(
1981)
.
:
Tulsa Oklohama: PennWell Books,.
Gaya MLA
Lieberman, Norman, P..
"Troubleshooting refinery processes.".
1981
:
Tulsa Oklohama: PennWell Books,,
1981.
Text.