(1984). PETRONAS dan industri petroleum Malaysia./. Kuala Lumpur: Jabatan Hal Ehwal Awam, PETRONAS.
Chicago Style CitationPETRONAS Dan Industri Petroleum Malaysia./. Kuala Lumpur: Jabatan Hal Ehwal Awam, PETRONAS, 1984.
MLA CitationPETRONAS Dan Industri Petroleum Malaysia./. Kuala Lumpur: Jabatan Hal Ehwal Awam, PETRONAS, 1984.
Warning: These citations may not always be 100% accurate.