Kolln, M. (2007). Rhetorical grammar: Grammatical choices, rhetorical effects (5th ed.). Pearson Education.
Chicago Style aipamenaKolln, Martha. Rhetorical Grammar: Grammatical Choices, Rhetorical Effects. 5th ed. New York: Pearson Education, 2007.
MLA aipamenaKolln, Martha. Rhetorical Grammar: Grammatical Choices, Rhetorical Effects. 5th ed. Pearson Education, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.