Altick, R. D. (1975). The art of literary research (Rev. ed.). Norton.
Chicago Style (17th ed.) ZitazioaAltick, Richard Daniel. The Art of Literary Research. Rev. ed. New York: Norton, 1975.
MLA (9th ed.) ZitazioaAltick, Richard Daniel. The Art of Literary Research. Rev. ed. Norton, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.