Παραπομπή APA

Lieberman, J. R., Engstrom, S. M., Meneghini, R. M., & SooHoo, N. F. (2011). Which Factors Influence Preservation of the Osteonecrotic Femoral Head? Springer-Verlag.

Παραπομπή Chicago Style

Lieberman, Jay R., Stephen M. Engstrom, R. Michael Meneghini, και Nelson Fong SooHoo. Which Factors Influence Preservation of the Osteonecrotic Femoral Head? Springer-Verlag, 2011.

Παραπομπή MLA

Lieberman, Jay R., Stephen M. Engstrom, R. Michael Meneghini, και Nelson Fong SooHoo. Which Factors Influence Preservation of the Osteonecrotic Femoral Head? Springer-Verlag, 2011.

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