APA-ийн эшлэл(7 дахь хэвлэлт)
ebrary, Inc, & Junkers, G. (2006). Is it too late?: Key papers on psychoanalysis and ageing [sic] : papers in International journal of psychoanalysis key papers series. Karnac Books.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
ebrary, Inc, ба Gabriele Junkers. Is It Too Late?: Key Papers on Psychoanalysis and Ageing [sic] : Papers in International Journal of Psychoanalysis Key Papers Series. London: Karnac Books, 2006.
MLA -ийн эшлэл (9 дэх хэвлэлт)
ebrary, Inc, ба Gabriele Junkers. Is It Too Late?: Key Papers on Psychoanalysis and Ageing [sic] : Papers in International Journal of Psychoanalysis Key Papers Series. Karnac Books, 2006.
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