Dyfyniad APA

Ragon, G. (1999). Advertising in today's world. Manila Bulletin.

Dyfyniad Arddull Chicago

Ragon, Genoveva. "Advertising in Today's World." Manila Bulletin 1999.

Dyfyniad MLA

Ragon, Genoveva. "Advertising in Today's World." Manila Bulletin, 1999.

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