SpringerLink (Online service), Phillips, F., Lieberman, I., & Polly, D. (2014). Minimally Invasive Spine Surgery: Surgical Techniques and Disease Management. Springer New York : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Frank Phillips, Isador Lieberman, και David Polly. Minimally Invasive Spine Surgery: Surgical Techniques and Disease Management. New York, NY: Springer New York : Imprint: Springer, 2014.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Minimally Invasive Spine Surgery: Surgical Techniques and Disease Management. Springer New York : Imprint: Springer, 2014.
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