Tyler, J., Watts, L., & Campbell, T. (1976). Ravensburger Kinderatlas: Jenny Tyler ; Lisa Watts ; Tessa Campbell. [Ill.: Bob Hersey.]. Maier.
Lua i Stíl Chicago (17ú heag.)Tyler, Jenny, Lisa Watts, agus Tessa Campbell. Ravensburger Kinderatlas: Jenny Tyler ; Lisa Watts ; Tessa Campbell. [Ill.: Bob Hersey.]. Ravensburg: Maier, 1976.
Lua MLA (8ú heag.)Tyler, Jenny, et al. Ravensburger Kinderatlas: Jenny Tyler ; Lisa Watts ; Tessa Campbell. [Ill.: Bob Hersey.]. Maier, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.