Dyfyniad APA

Powelson, J. P. (1960). National income and flow-of-funds analysis. McGraw-Hill.

Dyfyniad Arddull Chicago

Powelson, John P. National Income and Flow-of-funds Analysis. Nueva York: McGraw-Hill, 1960.

Dyfyniad MLA

Powelson, John P. National Income and Flow-of-funds Analysis. McGraw-Hill, 1960.

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