APA aipamena

Jeffries, M. J. (1997). Biocheversity And Conservation Michael J. Jeffries. Routhledge.

Chicago Style aipamena

Jeffries, Michael J. Biocheversity And Conservation Michael J. Jeffries. Routhledge, 1997.

MLA aipamena

Jeffries, Michael J. Biocheversity And Conservation Michael J. Jeffries. Routhledge, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.