Usha, P. (2014). Writing with ease (NA.). Mindsprings pub.
Chicago Style aipamenaUsha, Pandit. Writing with Ease. NA. NA: Mindsprings pub, 2014.
MLA aipamenaUsha, Pandit. Writing with Ease. NA. Mindsprings pub, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.