APA-čujuhus (7. p.)
Halpern, D. Holy Fire: Nine Visionary Poets and the Quest for Enlightenment. Harper.
Chicago-čujuhus (17. p.)
Halpern, Daniel. Holy Fire: Nine Visionary Poets and the Quest for Enlightenment. Nueva York, EUA: Harper.
MLA-čujuhus (9. p.)
Halpern, Daniel. Holy Fire: Nine Visionary Poets and the Quest for Enlightenment. Harper.
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