Gaya APA

RISWANTO, F, D, O. et al (2015). Analytical method validation and determination of pyridoxine, nicotinamide, and caffeine in energy drinks using thin layer chromatography-densitometry . Yogyakarta: Department of Chemistry UGM.

Gaya MLA

RISWANTO, Florentinus, Dika, Octa. et al. "Analytical method validation and determination of pyridoxine, nicotinamide, and caffeine in energy drinks using thin layer chromatography-densitometry". Yogyakarta: Department of Chemistry UGM, 2015. Artikel.