APA (7e ed.) Bronvermelding

Wahl, E. V. (1956). The obligation of parents, guardians and sponsors to provide religious and moral education for children: A historical synopsis.

Chicago (17e ed.) Bronvermelding

Wahl, Edward Vincent. The Obligation of Parents, Guardians and Sponsors to Provide Religious and Moral Education for Children: A Historical Synopsis. 1956.

MLA (8e ed.) Bronvermelding

Wahl, Edward Vincent. The Obligation of Parents, Guardians and Sponsors to Provide Religious and Moral Education for Children: A Historical Synopsis. 1956.