APA-viite (7. p.)
SpringerLink (Online service), Martini, A., Spencer, C., & Edwards, D. Pediatric Rheumatology. BioMed Central : Imprint: BioMed Central.
Chicago-viite (17. p.)
SpringerLink (Online service), Alberto Martini, Charles Spencer, ja Dawn Edwards. Pediatric Rheumatology. London: BioMed Central : Imprint: BioMed Central.
MLA-viite (9. p.)
SpringerLink (Online service), et al. Pediatric Rheumatology. BioMed Central : Imprint: BioMed Central.
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