APA-čujuhus (7. p.)

Fletcher, H. (2007). Correlates of immune protection from tuberculosis.

Chicago-čujuhus (17. p.)

Fletcher, H. Correlates of Immune Protection from Tuberculosis. 2007.

MLA-čujuhus (9. p.)

Fletcher, H. Correlates of Immune Protection from Tuberculosis. 2007.

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