APA-čujuhus (7. p.)

Goudie, A. (1986). The human impact on the natural enviournment (2nd.). Basil blackwell.

Chicago-čujuhus (17. p.)

Goudie, Andrew. The Human Impact on the Natural Enviournment. 2nd. Oxford: Basil blackwell, 1986.

MLA-čujuhus (9. p.)

Goudie, Andrew. The Human Impact on the Natural Enviournment. 2nd. Basil blackwell, 1986.

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