Ewald, T., Peterson, R., & Carrozza, J. (1998). Teaching Children HOW TO PRAY. A division of Instructional Fair.
Chicago-viite (17. p.)Ewald, Thomas, Rachel Peterson, ja John Carrozza. Teaching Children HOW TO PRAY. Grand Rapids, Michigan: A division of Instructional Fair, 1998.
MLA-viite (9. p.)Ewald, Thomas, et al. Teaching Children HOW TO PRAY. A division of Instructional Fair, 1998.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.