Dyfyniad APA

Durbin, E. (1949). Problems of economic planning: Paper on planning and economics. Routledge & kegan Paul Limited.

Dyfyniad Arddull Chicago

Durbin, E.F.M. Problems of Economic Planning: Paper on Planning and Economics. London: Routledge & kegan Paul Limited, 1949.

Dyfyniad MLA

Durbin, E.F.M. Problems of Economic Planning: Paper on Planning and Economics. Routledge & kegan Paul Limited, 1949.

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