Dyfyniad APA

Press, R. N. A. (1994). Promoting The National Spatial Data Infrastructure Through Partnerships. National Academy Press.

Dyfyniad Arddull Chicago

Press, Red. National Academy. Promoting The National Spatial Data Infrastructure Through Partnerships. National Academy Press, 1994.

Dyfyniad MLA

Press, Red. National Academy. Promoting The National Spatial Data Infrastructure Through Partnerships. National Academy Press, 1994.

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