SpringerLink (Online service), Pinheiro-Franco, J. L., Vaccaro, A. R., Benzel, E. C., & Mayer, H. M. (2016). Advanced Concepts in Lumbar Degenerative Disk Disease (1st ed. 2016.). Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), João Luiz Pinheiro-Franco, Alexander R. Vaccaro, Edward C. Benzel, και H. Michael Mayer. Advanced Concepts in Lumbar Degenerative Disk Disease. 1st ed. 2016. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2016.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Advanced Concepts in Lumbar Degenerative Disk Disease. 1st ed. 2016. Springer Berlin Heidelberg : Imprint: Springer, 2016.
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