Gaya APA
Agarwal, D, S. (2002).
Eco-Informatics; Volume III; Wealth From Waste (Volume 3).
India, New Delhi:
A.P.H. Publishing Corporation.
Gaya MLA
Agarwal, Dr., S.K..
"Eco-Informatics; Volume III; Wealth From Waste".
Volume 3
India, New Delhi:
A.P.H. Publishing Corporation,
2002.
Text.