Gaya APA
Pandey, G.M.. (1989).
Environmental engineering (text).
New Delhi:
Tata McGraw Hill Publishing Company.
Gaya Chicago
Pandey, G.M..
Environmental engineering.
text
New Delhi:
Tata McGraw Hill Publishing Company,
1989.
.
Gaya MLA
Pandey, G.M..
Environmental engineering.
text
New Delhi:
Tata McGraw Hill Publishing Company,
1989.
.
Gaya Turabian
Pandey, G.M..
Environmental engineering.
text
New Delhi:
Tata McGraw Hill Publishing Company,
1989.
.