Agarwal, S. K. (2002). Eco informatics Vol 2, Green management.
Chicago Style aipamenaAgarwal, S K. Eco Informatics Vol 2, Green Management. Newdelhi, A P H Publishing, 2002.
MLA aipamenaAgarwal, S K. Eco Informatics Vol 2, Green Management. 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.