Gaya APA
Vallely, P. (2015).
Pope Francis: Untying the knots the struggle for the soul of Catholicism. .
London:
London Bloomsbury.
Gaya MLA
Vallely, Paul.
"Pope Francis: Untying the knots the struggle for the soul of Catholicism. ".
London:
London Bloomsbury,
2015.
Buku.