Robbins, F. (1983). Johnny Hazard. Futura.
Chicago Style aipamenaRobbins, Frank. Johnny Hazard. Futura, 1983.
MLA aipamenaRobbins, Frank. Johnny Hazard. Futura, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Robbins, F. (1983). Johnny Hazard. Futura.
Chicago Style aipamenaRobbins, Frank. Johnny Hazard. Futura, 1983.
MLA aipamenaRobbins, Frank. Johnny Hazard. Futura, 1983.