Dyfyniad APA

(1980). Marine protection, research, and sanctuaries act, title II, authorization for fiscal year 1981: Report to accompany S. 2688.

Dyfyniad Arddull Chicago

Marine Protection, Research, and Sanctuaries Act, Title II, Authorization for Fiscal Year 1981: Report to Accompany S. 2688. 1980.

Dyfyniad MLA

Marine Protection, Research, and Sanctuaries Act, Title II, Authorization for Fiscal Year 1981: Report to Accompany S. 2688. 1980.

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