APA aipamena

Berenstain, J., & Berenstain, M. (2011). The Berenstain Bears come clean for school. HarperFestival.

Chicago Style aipamena

Berenstain, Jan, and Mike Berenstain. The Berenstain Bears Come Clean for School. New York: HarperFestival, 2011.

MLA aipamena

Berenstain, Jan, and Mike Berenstain. The Berenstain Bears Come Clean for School. HarperFestival, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.