Social Weather Stations & National Economic and Development Authority. Training and Development Issues Project. (1990). The September 1989 public opinion survey: An interim report to the Training and Development Issues Project, National Economic and Development Authority. Social Weather Stations.
Chicago Style (17th ed.) CitationSocial Weather Stations and National Economic and Development Authority. Training and Development Issues Project. The September 1989 Public Opinion Survey: An Interim Report to the Training and Development Issues Project, National Economic and Development Authority. Quezon City: Social Weather Stations, 1990.
MLA (8th ed.) CitationSocial Weather Stations and National Economic and Development Authority. Training and Development Issues Project. The September 1989 Public Opinion Survey: An Interim Report to the Training and Development Issues Project, National Economic and Development Authority. Social Weather Stations, 1990.