-. (1993). Hasil-hasil lokakarya energy 1992. Pertamina (KNI WEC).
Chicago Style (17th ed.) Citation-. Hasil-hasil Lokakarya Energy 1992. Pertamina (KNI WEC), 1993.
MLA (8th ed.) Citation-. Hasil-hasil Lokakarya Energy 1992. Pertamina (KNI WEC), 1993.
Warning: These citations may not always be 100% accurate.