APA aipamena

Gatty, H. (1999). Finding your way without map or compass. Dover.

Chicago Style aipamena

Gatty, Harold. Finding Your Way Without Map or Compass. New York: Dover, 1999.

MLA aipamena

Gatty, Harold. Finding Your Way Without Map or Compass. Dover, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.