Galland, L. (2018). Already here: A doctor discovers the truth about heaven (1st Edition.). Hay House, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGalland, Leo. Already Here: A Doctor Discovers the Truth About Heaven. 1st Edition. Carlsbad: Hay House, Inc., 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGalland, Leo. Already Here: A Doctor Discovers the Truth About Heaven. 1st Edition. Hay House, Inc., 2018.
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