Tyrrell, G. (1906). A much-abused letter. Longmans.
Chicago Style aipamenaTyrrell, George. A Much-abused Letter. London: Longmans, 1906.
MLA aipamenaTyrrell, George. A Much-abused Letter. Longmans, 1906.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.