APA (7th ed.) Zitazioa
Ramon, B. S. (1985). A hidden fire: Exploring the deeper reaches of prayer. Marshall Pickering.
Chicago Style (17th ed.) Zitazioa
Ramon, Brother SSF. A Hidden Fire: Exploring the Deeper Reaches of Prayer. Basingstoke: Marshall Pickering, 1985.
MLA (9th ed.) Zitazioa
Ramon, Brother SSF. A Hidden Fire: Exploring the Deeper Reaches of Prayer. Marshall Pickering, 1985.
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