Poonthanam,et al. (1997). Jnanappana. Editor.
Chicago Style aipamenaPoonthanam,et al. Jnanappana. Editor, 1997.
MLA aipamenaPoonthanam,et al. Jnanappana. Editor, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Poonthanam,et al. (1997). Jnanappana. Editor.
Chicago Style aipamenaPoonthanam,et al. Jnanappana. Editor, 1997.
MLA aipamenaPoonthanam,et al. Jnanappana. Editor, 1997.