APA aipamena

Sengupta Preety. (1996). My Journey To The Magnetic North Pole. National Book Trust.

Chicago Style aipamena

Sengupta Preety. My Journey To The Magnetic North Pole. New Delhi: National Book Trust, 1996.

MLA aipamena

Sengupta Preety. My Journey To The Magnetic North Pole. National Book Trust, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.