Dyfyniad APA

Allewaert. Ariel's Ecology. University of Minnesota Press.

Dyfyniad Arddull Chicago

Allewaert. Ariel's Ecology. University of Minnesota Press.

Dyfyniad MLA

Allewaert. Ariel's Ecology. University of Minnesota Press.

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