(1969). Piggies' Hallowe'en / Florence E. Gabourie ; [illustrations based on original designs by] Carol Marie Cooper ; [illustrator: Aileen Richardson].
Lua i Stíl Chicago (17ú heag.)Piggies' Hallowe'en / Florence E. Gabourie ; [illustrations Based on Original Designs by] Carol Marie Cooper ; [illustrator: Aileen Richardson]. 1969.
Lua MLA (9ú heag.)Piggies' Hallowe'en / Florence E. Gabourie ; [illustrations Based on Original Designs by] Carol Marie Cooper ; [illustrator: Aileen Richardson]. 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.