Dyfyniad APA

(1971). Press release. Northern Executive of Republican Clubs.

Dyfyniad Arddull Chicago

Press Release. [Belfast?]: Northern Executive of Republican Clubs, 1971.

Dyfyniad MLA

Press Release. Northern Executive of Republican Clubs, 1971.

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