Dyfyniad APA
Grandjean, P., & Grandjean, P. (1990). Skin penetration: Hazardous chemicals at work. Taylor & Francis.
Dyfyniad Arddull Chicago
Grandjean, Philippe, and P. Grandjean. Skin Penetration: Hazardous Chemicals at Work. London ; New York: Taylor & Francis, 1990.
Dyfyniad MLA
Grandjean, Philippe, and P. Grandjean. Skin Penetration: Hazardous Chemicals at Work. Taylor & Francis, 1990.
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