Gaya APA

Mariod, A. et al (2006). Synthesis of Alkyl Esters from Three Unconventional Sudanese Oils for Their Use as Biodiesel . Washington, DC: American Chemical Society.

Gaya MLA

Mariod, A.. et al. "Synthesis of Alkyl Esters from Three Unconventional Sudanese Oils for Their Use as Biodiesel". Washington, DC: American Chemical Society, 2006. e-journal.