Dyfyniad APA

Ng, W. (1981). World leaders start talks today in Cancun. Bulletin Today.

Dyfyniad Arddull Chicago

Ng, Willie. "World Leaders Start Talks Today in Cancun." Bulletin Today 1981.

Dyfyniad MLA

Ng, Willie. "World Leaders Start Talks Today in Cancun." Bulletin Today, 1981.

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