APA (7th ed.) Zitazioa

Kienel, D. A. (1971). The philosophy of christian school education (Rev ed.). Christian heritage collage.

Chicago Style (17th ed.) Zitazioa

Kienel, Dr.Paul A. The Philosophy of Christian School Education. Rev ed. California: Christian heritage collage, 1971.

MLA (9th ed.) Zitazioa

Kienel, Dr.Paul A. The Philosophy of Christian School Education. Rev ed. Christian heritage collage, 1971.