Dyfyniad APA

Basu, S., & Fernald, J. G. (1995). Aggregate productivity and the productivity of aggregates. National Bureau of Economic Research.

Dyfyniad Arddull Chicago

Basu, Susanto, and John G. Fernald. Aggregate Productivity and the Productivity of Aggregates. Cambridge: National Bureau of Economic Research, 1995.

Dyfyniad MLA

Basu, Susanto, and John G. Fernald. Aggregate Productivity and the Productivity of Aggregates. National Bureau of Economic Research, 1995.

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