SpringerLink (Online service), Chokroverty, S., & Billiard, M. (2015). Sleep Medicine: A Comprehensive Guide to Its Development, Clinical Milestones, and Advances in Treatment (1st ed. 2015.). Springer New York : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Sudhansu Chokroverty, και Michel Billiard. Sleep Medicine: A Comprehensive Guide to Its Development, Clinical Milestones, and Advances in Treatment. 1st ed. 2015. New York, NY: Springer New York : Imprint: Springer, 2015.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Sleep Medicine: A Comprehensive Guide to Its Development, Clinical Milestones, and Advances in Treatment. 1st ed. 2015. Springer New York : Imprint: Springer, 2015.
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