APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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