Ryan, J. H. (1922). A catechism of Catholic education. Washington, D.C..
Citación estilo ChicagoRyan, James H. A Catechism of Catholic Education. Washington, D.C., 1922.
Cita MLARyan, James H. A Catechism of Catholic Education. Washington, D.C., 1922.
Warning: These citations may not always be 100% accurate.