APA aipamena

(1987). Biological markers in environmental health research. Committee on Biological Markers of the National Research Council.

Chicago Style aipamena

Biological Markers in Environmental Health Research. Committee On Biological Markers of the National Research Council. 1987.

MLA aipamena

Biological Markers in Environmental Health Research. Committee On Biological Markers of the National Research Council. 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.