Social Weather Stations (Institute), Borja, E., & Gelvezon, M. A. V. (2002). Surveybook on labor organizations & industrial disputes, 1988-2001. Social Weather Stations.
Chicago-referens (17:e uppl.)Social Weather Stations (Institute), Edna Borja, och Maria Aurora V. Gelvezon. Surveybook on Labor Organizations & Industrial Disputes, 1988-2001. [Quezon City]: Social Weather Stations, 2002.
MLA-referens (9:e uppl.)Social Weather Stations (Institute), et al. Surveybook on Labor Organizations & Industrial Disputes, 1988-2001. Social Weather Stations, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.