APA-čujuhus (7. p.)

Keegan, J. (1981). The Nature War. Holt, Rinehart and Winston.

Chicago-čujuhus (17. p.)

Keegan, John. The Nature War. New York: Holt, Rinehart and Winston, 1981.

MLA-čujuhus (9. p.)

Keegan, John. The Nature War. Holt, Rinehart and Winston, 1981.

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