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.