Lisa Papademetriou. (1998). My Pen Pal Pat (Real Kids Readers). Millbrook Press.
Lua i Stíl Chicago (17ú heag.)Lisa Papademetriou. My Pen Pal Pat (Real Kids Readers). Millbrook Press, 1998.
Lua MLA (9ú heag.)Lisa Papademetriou. My Pen Pal Pat (Real Kids Readers). Millbrook Press, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.