APA aipamena

Dutta Arup Kumar. The Crystal Cave. National Book Trust.

Chicago Style aipamena

Dutta Arup Kumar. The Crystal Cave. 1997 1997: National Book Trust.

MLA aipamena

Dutta Arup Kumar. The Crystal Cave. National Book Trust.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.