APA aipamena

Elbaum, S. N. (2001). Grammar in context (3rd ed.). Heinle & Heinle.

Chicago Style aipamena

Elbaum, Sandra N. Grammar in Context. 3rd ed. Boston, MA: Heinle & Heinle, 2001.

MLA aipamena

Elbaum, Sandra N. Grammar in Context. 3rd ed. Heinle & Heinle, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.