Lye, K. (1994). Passport to Germany (Paperback ed.). Franklin Watts.
Chicago Style aipamenaLye, Keith. Passport to Germany. Paperback ed. London: Franklin Watts, 1994.
MLA aipamenaLye, Keith. Passport to Germany. Paperback ed. Franklin Watts, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.