Gaya APA

(et.al.), Y, L. (2013). Ethylene glycol reduced graphene oxide/polypyrrole composite for supercapacitor . New York: Elsevier Ltd..

Gaya MLA

(et.al.), Yan, Liu. "Ethylene glycol reduced graphene oxide/polypyrrole composite for supercapacitor". New York: Elsevier Ltd., 2013. e-journal.