National oil companies / Leslie E. Grayson

Ekspansi perusahaan minyak nasional keluar negeri sebagai sebagai salah satu strategi ketahanan energi nasinal (studi kasus ekspansi Pertamina ke Libya) = National oil company expansion out the state as an national energy security strategy (case study Pertamina expansion to Libya)

Kepentingan negara dalam pembentukan national oil company (NOC) = State interests in forming national oil company (NOC)

In the shadow of the dragon : the global expansion of Chinese companies--how it will change business forever / Winter Nie, William Dowell, Abraham Lu

Pertamina: Indonesia national oil