APA-čujuhus (7. p.)

HARRIS, J. (1985). The Value of life: An introduction. Routledge.

Chicago-čujuhus (17. p.)

HARRIS, John. The Value of Life: An Introduction. London: Routledge, 1985.

MLA-čujuhus (9. p.)

HARRIS, John. The Value of Life: An Introduction. Routledge, 1985.

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