APA-referens (7:e uppl.)

De Vera, J. S., & Rodriguez, I. B. (2013). Determination of metals in herbal products using inductively coupled plasma mass spectrometry (ICP-MS). Institute of Chemistry, College of Science, University of the Philippines Diliman.

Chicago-referens (17:e uppl.)

De Vera, Joan S., och Irene B. Rodriguez. Determination of Metals in Herbal Products Using Inductively Coupled Plasma Mass Spectrometry (ICP-MS). Quezon City: Institute of Chemistry, College of Science, University of the Philippines Diliman, 2013.

MLA-referens (9:e uppl.)

De Vera, Joan S., och Irene B. Rodriguez. Determination of Metals in Herbal Products Using Inductively Coupled Plasma Mass Spectrometry (ICP-MS). Institute of Chemistry, College of Science, University of the Philippines Diliman, 2013.