APA (7th ed.) Zitazioa
Catherine, S. (2008). Focused and fearless: A meditator's guide to states of deep joy, calm, and clarity. Wisdom Publications.
Chicago Style (17th ed.) Zitazioa
Catherine, Shaila. Focused and Fearless: A Meditator's Guide to States of Deep Joy, Calm, and Clarity. Somerville, MA: Wisdom Publications, 2008.
MLA (9th ed.) Zitazioa
Catherine, Shaila. Focused and Fearless: A Meditator's Guide to States of Deep Joy, Calm, and Clarity. Wisdom Publications, 2008.
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