Langit, R. B. (1997). Firms violate rights of Cavite export zone workers - study. Manila Times.
Chicago-referens (17:e uppl.)Langit, Richel B. "Firms Violate Rights of Cavite Export Zone Workers - Study." Manila Times 1997.
MLA-referens (9:e uppl.)Langit, Richel B. "Firms Violate Rights of Cavite Export Zone Workers - Study." Manila Times, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.