Gopinathan Nayar P. R. (1972). Dhanasastracintayute charitram. State Institute of Languages.
Chicago Style aipamenaGopinathan Nayar P. R. Dhanasastracintayute Charitram. Trivandrum: State Institute of Languages, 1972.
MLA aipamenaGopinathan Nayar P. R. Dhanasastracintayute Charitram. State Institute of Languages, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.