SpringerLink (Online service) & Ballen, K. (2014). Umbilical cord blood banking and transplantation. Springer International Publishing.
Čikaški stil citiranja (17. izdanje)SpringerLink (Online service) i Karen Ballen. Umbilical Cord Blood Banking and Transplantation. Cham: Springer International Publishing, 2014.
MLA način citiranja (8. izdanje)SpringerLink (Online service) i Karen Ballen. Umbilical Cord Blood Banking and Transplantation. Springer International Publishing, 2014.
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