APA
Garg H., . (2002). Solar Energy. : New Delhi, TataMcGraw Hill.
Chicago
Garg H.P, . 2002. Solar Energy. : New Delhi, TataMcGraw Hill.
Harvard
Garg H., . (2002). Solar Energy. : New Delhi, TataMcGraw Hill.
MLA
Garg H.P, . Solar Energy. : New Delhi, TataMcGraw Hill. 2002.