Mitchell, T., & Penzer, R. (2005). Psoriasis (2nd ed.). Class.
Chicago-čujuhus (17. p.)Mitchell, Tim, juo Rebecca Penzer. Psoriasis. 2nd ed. London: Class, 2005.
MLA-čujuhus (9. p.)Mitchell, Tim, juo Rebecca Penzer. Psoriasis. 2nd ed. Class, 2005.
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