Spurr, K. (1990). Case On Trial. John Willey & Sons.
Chicago Style aipamenaSpurr, Kathy. Case On Trial. John Willey & Sons, 1990.
MLA aipamenaSpurr, Kathy. Case On Trial. John Willey & Sons, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.