Dyfyniad APA

Air, soil and water research. [Auckland, N.Z.]: Libertas Academica.

Dyfyniad Arddull Chicago

Air, Soil and Water Research. [Auckland, N.Z.]: Libertas Academica.

Dyfyniad MLA

Air, Soil and Water Research. [Auckland, N.Z.]: Libertas Academica.

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