Dyfyniad APA

BROWN ASHLEY C. (2006). HANDBOOK FOR EVALUATING INFRASTRUCTURE REGULATORY SYSTEMS. WORLD BANK.

Dyfyniad Arddull Chicago

BROWN ASHLEY C. HANDBOOK FOR EVALUATING INFRASTRUCTURE REGULATORY SYSTEMS. WASHINGTON: WORLD BANK, 2006.

Dyfyniad MLA

BROWN ASHLEY C. HANDBOOK FOR EVALUATING INFRASTRUCTURE REGULATORY SYSTEMS. WORLD BANK, 2006.

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