APA (7 वां संस्करण) प्रशस्ति पत्र
Klein, J. (2003). Jacob's ladder: Essays on experiences of the ineffable in the context of contemporary psychotherapy. Karnac Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Klein, Josephine. Jacob's Ladder: Essays on Experiences of the Ineffable in the Context of Contemporary Psychotherapy. London ; New York: Karnac Books, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Klein, Josephine. Jacob's Ladder: Essays on Experiences of the Ineffable in the Context of Contemporary Psychotherapy. Karnac Books, 2003.
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