West, M. (1979). Proteus. Macmillan.
Chicago Style aipamenaWest, Morris. Proteus. Madras: Macmillan, 1979.
MLA aipamenaWest, Morris. Proteus. Macmillan, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
West, M. (1979). Proteus. Macmillan.
Chicago Style aipamenaWest, Morris. Proteus. Madras: Macmillan, 1979.
MLA aipamenaWest, Morris. Proteus. Macmillan, 1979.