APA način citiranja (7. izdanje)

Krol, J. Rehabilitation surgery for deformities due to poliomyelitis: Techniques for the district hospital.

Čikaški stil citiranja (17. izdanje)

Krol, J. Rehabilitation Surgery for Deformities Due to Poliomyelitis: Techniques for the District Hospital.

MLA način citiranja (8. izdanje)

Krol, J. Rehabilitation Surgery for Deformities Due to Poliomyelitis: Techniques for the District Hospital.

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