Chandragupta Vidyalankar & Raveendran V. (1990). Hindi ekankangal. National Book Trust.
Chicago Style aipamenaChandragupta Vidyalankar and Raveendran V. Hindi Ekankangal. New Delhi: National Book Trust, 1990.
MLA aipamenaChandragupta Vidyalankar and Raveendran V. Hindi Ekankangal. National Book Trust, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.