Singh,, S. (2010). Bacteria. Campus.
Chicago Style aipamenaSingh,, Shailendra. Bacteria. New Delhi: Campus, 2010.
MLA aipamenaSingh,, Shailendra. Bacteria. Campus, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Singh,, S. (2010). Bacteria. Campus.
Chicago Style aipamenaSingh,, Shailendra. Bacteria. New Delhi: Campus, 2010.
MLA aipamenaSingh,, Shailendra. Bacteria. Campus, 2010.