Dyfyniad APA

Lopez, T. (2002). When negative outlook means positive outlook. Manila Times.

Dyfyniad Arddull Chicago

Lopez, Tony. "When Negative Outlook Means Positive Outlook." Manila Times 2002.

Dyfyniad MLA

Lopez, Tony. "When Negative Outlook Means Positive Outlook." Manila Times, 2002.

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