Dyfyniad APA

Organisation for Economic Co-operation and Development. (1999). Indicators of industrial activity: Sources and methods : quantitative indicators. OECD.

Dyfyniad Arddull Chicago

Organisation for Economic Co-operation and Development. Indicators of Industrial Activity: Sources and Methods : Quantitative Indicators. Paris: OECD, 1999.

Dyfyniad MLA

Organisation for Economic Co-operation and Development. Indicators of Industrial Activity: Sources and Methods : Quantitative Indicators. OECD, 1999.

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