Bigornia, M. L., & Funk, C. (1983). Si Putot: Ang asong maikli ang buntot (2nd ed.). Children's Communication Center.
Lua i Stíl Chicago (17ú heag.)Bigornia, Mike L., agus Charles Funk. Si Putot: Ang Asong Maikli Ang Buntot. 2nd ed. Quezon City: Children's Communication Center, 1983.
Lua MLA (8ú heag.)Bigornia, Mike L., agus Charles Funk. Si Putot: Ang Asong Maikli Ang Buntot. 2nd ed. Children's Communication Center, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.