Gillespie, S., & Singleton, R. (1993). Across cultures: A reader for writers (2nd ed.). Allyn and Bacon.
Chicago Style aipamenaGillespie, Sheena, and Robert Singleton. Across Cultures: A Reader for Writers. 2nd ed. Boston: Allyn and Bacon, 1993.
MLA aipamenaGillespie, Sheena, and Robert Singleton. Across Cultures: A Reader for Writers. 2nd ed. Allyn and Bacon, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.