Freud, S., & Dyson, A. t. b. (2012). Leonardo da Vinci: Memoir of his childhood. Routledge.
Čikaški stil citiranjaFreud, Sigmund, i Alan; tr. by Dyson. Leonardo Da Vinci: Memoir of His Childhood. London: Routledge, 2012.
MLA način citiranjaFreud, Sigmund, i Alan; tr. by Dyson. Leonardo Da Vinci: Memoir of His Childhood. Routledge, 2012.
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