APA aipamena

Goudie, A. (1993). The nature of the environment. Cambridge, Massachusetts: BlackWell.

Chicago Style aipamena

Goudie, Andrew. The Nature of the Environment. Cambridge, Massachusetts: BlackWell, 1993.

MLA aipamena

Goudie, Andrew. The Nature of the Environment. Cambridge, Massachusetts: BlackWell, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.