Ostler, N. K. (1996). Health Effects Of Hazardous Materials Neal K. Ostler, Thomas E. Byrne, Michael J. Malachowski. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Ostler, Neal K. Health Effects Of Hazardous Materials Neal K. Ostler, Thomas E. Byrne, Michael J. Malachowski. Prentice-Hall, 1996.
Lua MLA (8ú heag.)Ostler, Neal K. Health Effects Of Hazardous Materials Neal K. Ostler, Thomas E. Byrne, Michael J. Malachowski. Prentice-Hall, 1996.
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