Dyfyniad APA

Advertising Club of New York. Advertising club news. Advertising Club of New York.

Dyfyniad Arddull Chicago

Advertising Club of New York. Advertising Club News. New York: Advertising Club of New York.

Dyfyniad MLA

Advertising Club of New York. Advertising Club News. Advertising Club of New York.

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