APA (7th ed.) Citation

Samsuri, A. (1999). Rice husk ash application in petroleum industry.

Chicago Style (17th ed.) Citation

Samsuri, Ariffin. Rice Husk Ash Application in Petroleum Industry. 1999.

MLA (9th ed.) Citation

Samsuri, Ariffin. Rice Husk Ash Application in Petroleum Industry. 1999.

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