Dyfyniad APA

Watson, D. S. (1968). Price theory and its uses (2d ed.). Houghton Mifflin.

Dyfyniad Arddull Chicago

Watson, Donald Stevenson. Price Theory and Its Uses. 2d ed. New York: Houghton Mifflin, 1968.

Dyfyniad MLA

Watson, Donald Stevenson. Price Theory and Its Uses. 2d ed. Houghton Mifflin, 1968.

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