Achyuthsankar,S. Nayar. (2003). Swathanthra softweyarum Gnu/Linuxum. state institute of languages.
Chicago Style aipamenaAchyuthsankar,S. Nayar. Swathanthra Softweyarum Gnu/Linuxum. Thiruvananthapuram: state institute of languages, 2003.
MLA aipamenaAchyuthsankar,S. Nayar. Swathanthra Softweyarum Gnu/Linuxum. state institute of languages, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.