Gaya APA
Patnaik, P. (2007).
A Comprehensive Guide to The Hazardous Properties of Chemical Substances .
New Jersey:
John Wiley & Sons.
Gaya MLA
Patnaik, Pradyot.
"A Comprehensive Guide to The Hazardous Properties of Chemical Substances".
New Jersey:
John Wiley & Sons,
2007.
Text.