Gaya APA
Pertamina, T, I, M, &. (1994).
Kursus " Acidizing, Fracturing and Sand Control " .
:
Oil & Gas Cunsultans International, Inc..
Gaya MLA
Pertamina, Team, I.W.P.L, Migas, &.
"Kursus " Acidizing, Fracturing and Sand Control "".
:
Oil & Gas Cunsultans International, Inc.,
1994.
Text.