ANN . M. MARTIN. (1988). THE BABY SITTERS CLUB: CLAUDIA AND THE NEW GIRL # 12. SCHOLASTIC INC.
Lua i Stíl Chicago (17ú heag.)ANN . M. MARTIN. THE BABY SITTERS CLUB: CLAUDIA AND THE NEW GIRL # 12. NEW DELHI: SCHOLASTIC INC, 1988.
Lua MLA (9ú heag.)ANN . M. MARTIN. THE BABY SITTERS CLUB: CLAUDIA AND THE NEW GIRL # 12. SCHOLASTIC INC, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.