Gaya APA
Ratzinger, J. (2008).
The spirit of the liturgy. Translated by John Saward. : Einführung in den Geist der Liturgie. 2000 .
San Francisco:
San Francisco Ignatius Press.
Gaya MLA
Ratzinger, Joseph.
"The spirit of the liturgy. Translated by John Saward. : Einführung in den Geist der Liturgie. 2000 ".
San Francisco:
San Francisco Ignatius Press,
2008.
Buku.