Dyfyniad APA

Wood, M. (1995). Environmental soil biology (2nd ed.). Blackie Academic and Professional.

Dyfyniad Arddull Chicago

Wood, Martin. Environmental Soil Biology. 2nd ed. Glasgow: Blackie Academic and Professional, 1995.

Dyfyniad MLA

Wood, Martin. Environmental Soil Biology. 2nd ed. Blackie Academic and Professional, 1995.

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