APA aipamena

Harrison, E. J. (1950). Junior judo. W. Foulsham.

Chicago Style aipamena

Harrison, Ernest John. Junior Judo. London: W. Foulsham, 1950.

MLA aipamena

Harrison, Ernest John. Junior Judo. W. Foulsham, 1950.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.