Shermis, S. S. (1967). Philosophic foundations of education. American Book.
Lua i Stíl Chicago (17ú heag.)Shermis, S. Samuel. Philosophic Foundations of Education. New York: American Book, 1967.
Lua MLA (9ú heag.)Shermis, S. Samuel. Philosophic Foundations of Education. American Book, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.