Alford, C. J. (1906). Mining law of the British empire. C. Griffin.
Chicago Style aipamenaAlford, Charles J. Mining Law of the British Empire. London: C. Griffin, 1906.
MLA aipamenaAlford, Charles J. Mining Law of the British Empire. C. Griffin, 1906.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.