Serrano, V. (1998). Power station: Radio deutsche Welle's Barbara Skerath broadcasts loud and clear. Manila Times.
Chicago-referens (17:e uppl.)Serrano, Vincenz. "Power Station: Radio Deutsche Welle's Barbara Skerath Broadcasts Loud and Clear." Manila Times 1998.
MLA-referens (9:e uppl.)Serrano, Vincenz. "Power Station: Radio Deutsche Welle's Barbara Skerath Broadcasts Loud and Clear." Manila Times, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.