Parker, R. G., & Gutierrez, F. C. (1851). Juvenile philosophy, or, Philosophy in familiar conversations: Designed to teach young children to think. A.S. Barnes ; H.W. Derby & Co..
Lua i Stíl Chicago (17ú heag.)Parker, Richard Green, agus F. C. Gutierrez. Juvenile Philosophy, or, Philosophy in Familiar Conversations: Designed to Teach Young Children to Think. New York : Cincinnati: A.S. Barnes ; H.W. Derby & Co., 1851.
Lua MLA (8ú heag.)Parker, Richard Green, agus F. C. Gutierrez. Juvenile Philosophy, or, Philosophy in Familiar Conversations: Designed to Teach Young Children to Think. A.S. Barnes ; H.W. Derby & Co., 1851.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.