Gaya APA
P. Pohanish, Richard. (1997).
Rapid Guide to Hazardous Chemicals in the Environment .
United States of America:
P. Pohanish, Richard.
Gaya Chicago
P. Pohanish, Richard.
Rapid Guide to Hazardous Chemicals in the Environment.
United States of America:
P. Pohanish, Richard,
1997.
Teks.
Gaya MLA
P. Pohanish, Richard.
Rapid Guide to Hazardous Chemicals in the Environment.
United States of America:
P. Pohanish, Richard,
1997.
Teks.
Gaya Turabian
P. Pohanish, Richard.
Rapid Guide to Hazardous Chemicals in the Environment.
United States of America:
P. Pohanish, Richard,
1997.
Teks.