Gaya APA
Lynch, P, F. (1981).
A primer in drilling & production equipment. volume 3 downhole operations. (1981).
:
Houston : Gulf Publishing Co.,.
Gaya MLA
Lynch, Philip, F..
"A primer in drilling & production equipment. volume 3 downhole operations.".
1981
:
Houston : Gulf Publishing Co.,,
1981.
Text.