Dyfyniad APA

Mary John. (1985). Recent developments in input- output analysis. Department of Mathematics and Statistics, Cusat.

Dyfyniad Arddull Chicago

Mary John. Recent Developments in Input- Output Analysis. Cochin: Department of Mathematics and Statistics, Cusat, 1985.

Dyfyniad MLA

Mary John. Recent Developments in Input- Output Analysis. Department of Mathematics and Statistics, Cusat, 1985.

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