Dyfyniad APA

Norton, J. (1986). Building with earth: A handbook. Intermediate Technology Publications.

Dyfyniad Arddull Chicago

Norton, John. Building with Earth: A Handbook. London: Intermediate Technology Publications, 1986.

Dyfyniad MLA

Norton, John. Building with Earth: A Handbook. Intermediate Technology Publications, 1986.

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