Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.