Ausubel, D. P. (1952). Ego development and the personality disorders; a developmental approach to psychopathology. Grune & Stratton.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAusubel, David Paul. Ego Development and the Personality Disorders; a Developmental Approach to Psychopathology. New York: Grune & Stratton, 1952.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAusubel, David Paul. Ego Development and the Personality Disorders; a Developmental Approach to Psychopathology. Grune & Stratton, 1952.
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