Dyfyniad APA

WHITNEY, S. N. (1975). Economic Principles Macro Simon Newcomb Whitney. Grid.

Dyfyniad Arddull Chicago

WHITNEY, Simon Newcomb. Economic Principles Macro Simon Newcomb Whitney. Grid, 1975.

Dyfyniad MLA

WHITNEY, Simon Newcomb. Economic Principles Macro Simon Newcomb Whitney. Grid, 1975.

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