Cita APA (7th ed.)

Mangahas, M. K. (1998). SWS survey on the 1998 national elections. Social Weather Stations.

Cita Chicago (17th ed.)

Mangahas, Mahar Kelly. SWS Survey on the 1998 National Elections. [Quezon City: Social Weather Stations, 1998.

Cita MLA (9th ed.)

Mangahas, Mahar Kelly. SWS Survey on the 1998 National Elections. Social Weather Stations, 1998.