APA Style
Das, N. (2009).
Statical Methods Combine Edition Vol.1 + Vol.2 (1st Edition).
New Delhi:
Tata McGraw Hill Education Private Ltd.
MLA Style
Das, N.G..
"Statical Methods Combine Edition Vol.1 + Vol.2".
1st Edition
New Delhi:
Tata McGraw Hill Education Private Ltd,
2009.
Text.