Gaya APA

Dharma, F, U, S. (2008). Sigma, Jurnal Sains dan Teknologi, The Use of Photocatalytic (Volume 11, Nomor 2 Juli). : FMIPA universitas Sanata Dharma.

Gaya MLA

Dharma, FMIPA, Universitas, Sanata. "Sigma, Jurnal Sains dan Teknologi, The Use of Photocatalytic". Volume 11, Nomor 2 Juli : FMIPA universitas Sanata Dharma, 2008. Jurnal TM.