Dyfyniad APA

Symposium on Stability of Slopes in Natural Ground Nelson, N.Z. (1974). Proceedings of the symposium on stability of slopes in natural ground, Nelson, November, 1974. New Zealand Institution of Engineers.

Dyfyniad Arddull Chicago

Symposium on Stability of Slopes in Natural Ground Nelson, N.Z. Proceedings of the Symposium on Stability of Slopes in Natural Ground, Nelson, November, 1974. Wellington, N.Z.: New Zealand Institution of Engineers, 1974.

Dyfyniad MLA

Symposium on Stability of Slopes in Natural Ground Nelson, N.Z. Proceedings of the Symposium on Stability of Slopes in Natural Ground, Nelson, November, 1974. New Zealand Institution of Engineers, 1974.

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