Wodehouse, P. The Man upstairs and other stories. Penguin.
Chicago Style (17th ed.) ZitazioaWodehouse, P.G. The Man Upstairs and Other Stories. New York: Penguin.
MLA (9th ed.) ZitazioaWodehouse, P.G. The Man Upstairs and Other Stories. Penguin.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.