APA-čujuhus (7. p.)

Oreffo, R., Bord, S., & Triffitt, J. (1998). Skeletal progenitor cells and ageing human populations.

Chicago-čujuhus (17. p.)

Oreffo, R., S. Bord, juo J. Triffitt. Skeletal Progenitor Cells and Ageing Human Populations. 1998.

MLA-čujuhus (9. p.)

Oreffo, R., et al. Skeletal Progenitor Cells and Ageing Human Populations. 1998.

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