Cita APA (7th ed.)

Philippines & Philippines. Presidential Communications Operations Office. (2012). Vital legislative achievements July 2010 - June 2012.

Cita Chicago (17th ed.)

Philippines i Philippines. Presidential Communications Operations Office. Vital Legislative Achievements July 2010 - June 2012. Manila : Presidential Communications Operations Office, Bureau of Communications Services, 2012.

Cita MLA (9th ed.)

Philippines i Philippines. Presidential Communications Operations Office. Vital Legislative Achievements July 2010 - June 2012. 2012.