APA aipamena

Imaeda, K. (2007). Japanese in 30 days. Berlitz.

Chicago Style aipamena

Imaeda, Kazuko. Japanese in 30 Days. Singapore: Berlitz, 2007.

MLA aipamena

Imaeda, Kazuko. Japanese in 30 Days. Berlitz, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.