SpringerLink (Online service), Bleß, H., & Kip, M. (2018). White Paper on Joint Replacement: Status of Hip and Knee Arthroplasty Care in Germany. Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/978-3-662-55918-5
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)SpringerLink (Online service), Hans-Holger Bleß, و Miriam Kip. White Paper on Joint Replacement: Status of Hip and Knee Arthroplasty Care in Germany. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-662-55918-5.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)SpringerLink (Online service), et al. White Paper on Joint Replacement: Status of Hip and Knee Arthroplasty Care in Germany. Springer Berlin Heidelberg : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-662-55918-5.