APA (7th ed.) Citation

Ilangai.paaraalumanram. (2002). Petrooliya utpaththipporutkal (visaeda aetpaadukal): .. Govt. Publications Bureau.

Chicago Style (17th ed.) Citation

Ilangai.paaraalumanram. Petrooliya Utpaththipporutkal (visaeda Aetpaadukal): .. Colombo: Govt. Publications Bureau, 2002.

MLA (9th ed.) Citation

Ilangai.paaraalumanram. Petrooliya Utpaththipporutkal (visaeda Aetpaadukal): .. Govt. Publications Bureau, 2002.

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