CAVANAGH R E. (1985). WINNING PERFORMANCE. SIDGWICK & JACKSON.
Chicago Style aipamenaCAVANAGH R E. WINNING PERFORMANCE. LONDON: SIDGWICK & JACKSON, 1985.
MLA aipamenaCAVANAGH R E. WINNING PERFORMANCE. SIDGWICK & JACKSON, 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.