Forbes, C. (1988). Deadlock. Pan Books.
Chicago Style aipamenaForbes, Colin. Deadlock. Collins: Pan Books, 1988.
MLA aipamenaForbes, Colin. Deadlock. Pan Books, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Forbes, C. (1988). Deadlock. Pan Books.
Chicago Style aipamenaForbes, Colin. Deadlock. Collins: Pan Books, 1988.
MLA aipamenaForbes, Colin. Deadlock. Pan Books, 1988.