APA ציטוט

Tillett, T. (2012). Metal Exposure in Child Workers: Assessing Hazards in Surgical Instrument Manufacturing Workshops. National Institute of Environmental Health Sciences.

Citação norma Chicago

Tillett, Tanya. Metal Exposure in Child Workers: Assessing Hazards in Surgical Instrument Manufacturing Workshops. National Institute of Environmental Health Sciences, 2012.

ציטוט MLA

Tillett, Tanya. Metal Exposure in Child Workers: Assessing Hazards in Surgical Instrument Manufacturing Workshops. National Institute of Environmental Health Sciences, 2012.