Gaya APA
LEWIS,Richard J.. (2002).
Hazardous Chemicals Desk Reference (5nd).
New York:
John Willey & Sons Inc..
Gaya Chicago
LEWIS,Richard J..
Hazardous Chemicals Desk Reference.
5nd
New York:
John Willey & Sons Inc.,
2002.
Text.
Gaya MLA
LEWIS,Richard J..
Hazardous Chemicals Desk Reference.
5nd
New York:
John Willey & Sons Inc.,
2002.
Text.
Gaya Turabian
LEWIS,Richard J..
Hazardous Chemicals Desk Reference.
5nd
New York:
John Willey & Sons Inc.,
2002.
Print.