Dyfyniad APA

Pitchford, J. D. (1963). A study of cost and demand inflation. North-Holland Pub.

Dyfyniad Arddull Chicago

Pitchford, J D. A Study of Cost and Demand Inflation. Amsterdam: North-Holland Pub, 1963.

Dyfyniad MLA

Pitchford, J D. A Study of Cost and Demand Inflation. North-Holland Pub, 1963.

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