Barcelo, V. (2018). Palace reviews EO on contract work; labor restive. Manila Standard.
Chicago-referens (17:e uppl.)Barcelo, Vito. "Palace Reviews EO on Contract Work; Labor Restive." Manila Standard 2018.
MLA-referens (9:e uppl.)Barcelo, Vito. "Palace Reviews EO on Contract Work; Labor Restive." Manila Standard, 2018.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.