Berenstain, S., & Berenstain, J. (1988). The Berenstain bears and the bad dream. Random House.
Lua i Stíl Chicago (17ú heag.)Berenstain, Stan, agus Jan Berenstain. The Berenstain Bears and the Bad Dream. New York: Random House, 1988.
Lua MLA (8ú heag.)Berenstain, Stan, agus Jan Berenstain. The Berenstain Bears and the Bad Dream. Random House, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.