Dyfyniad APA

NICKSON, J. W. (1974). Economics and social choice (2nd ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

NICKSON, Jack W. Economics and Social Choice. 2nd ed. New York: McGraw-Hill, 1974.

Dyfyniad MLA

NICKSON, Jack W. Economics and Social Choice. 2nd ed. McGraw-Hill, 1974.

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