APA (7th ed.) Citation

(1991). Petroleum. Penerbit Prisma Sdn. Bhd..

Chicago Style (17th ed.) Citation

Petroleum. Petaling Jaya: Penerbit Prisma Sdn. Bhd., 1991.

MLA (9th ed.) Citation

Petroleum. Penerbit Prisma Sdn. Bhd., 1991.

Warning: These citations may not always be 100% accurate.