APA aipamena

Baker, L. R. (2003). Interaction 1: Intergrated skills edition. New York: The McGraw-Hil Companies.

Chicago Style aipamena

Baker, Linda R. Interaction 1: Intergrated Skills Edition. New York: The McGraw-Hil Companies, 2003.

MLA aipamena

Baker, Linda R. Interaction 1: Intergrated Skills Edition. New York: The McGraw-Hil Companies, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.