Richard Musman. (1971). Police. London: Longman.
Chicago Style aipamenaRichard Musman. Police. London: Longman, 1971.
MLA aipamenaRichard Musman. Police. London: Longman, 1971.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Richard Musman. (1971). Police. London: Longman.
Chicago Style aipamenaRichard Musman. Police. London: Longman, 1971.
MLA aipamenaRichard Musman. Police. London: Longman, 1971.