Nielsen, J. M. (1962). Agnosia, apraxia, aphasia: Their value in cerebral localization (2nd ed. completely rev.). Hafner Pub.
Παραπομπή σε μορφή Chicago (17η εκδ.)Nielsen, Johannes Maagaard. Agnosia, Apraxia, Aphasia: Their Value in Cerebral Localization. 2nd ed. completely rev. New York: Hafner Pub, 1962.
Παραπομπή σε μορφή MLA (9th εκδ.)Nielsen, Johannes Maagaard. Agnosia, Apraxia, Aphasia: Their Value in Cerebral Localization. 2nd ed. completely rev. Hafner Pub, 1962.
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