Gaya APA

FIRDAUS, F, E. (2014). Synthesis and characterization of soy-based polyurethane foam with utilization of ethylene glycol in Polyol . Depok: Directorate of Research and Community Services,UI.

Gaya MLA

FIRDAUS, Flora, Elvistia. "Synthesis and characterization of soy-based polyurethane foam with utilization of ethylene glycol in Polyol". Depok: Directorate of Research and Community Services,UI, 2014. Artikel.