Dyfyniad APA

WASENDORF RUSSELL R. (1993). ALL ABOUT COMMODITIES: FROM THE INSIDE OUT. IRWIN.

Dyfyniad Arddull Chicago

WASENDORF RUSSELL R. ALL ABOUT COMMODITIES: FROM THE INSIDE OUT. CHICAGO: IRWIN, 1993.

Dyfyniad MLA

WASENDORF RUSSELL R. ALL ABOUT COMMODITIES: FROM THE INSIDE OUT. IRWIN, 1993.

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