Dyfyniad APA

Nickerson, J. W. (1971). Economics and social choice. McGraw Hill.

Dyfyniad Arddull Chicago

Nickerson, Jack W. Economics and Social Choice. London: McGraw Hill, 1971.

Dyfyniad MLA

Nickerson, Jack W. Economics and Social Choice. McGraw Hill, 1971.

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