Philippines. Office of the President. (2013). Implementing rules and regulations of Republic Act no. 10625. Philippines.Office of the President.
Chicago-referens (17:e uppl.)Philippines. Office of the President. Implementing Rules and Regulations of Republic Act No. 10625. Philippines: Philippines.Office of the President, 2013.
MLA-referens (9:e uppl.)Philippines. Office of the President. Implementing Rules and Regulations of Republic Act No. 10625. Philippines.Office of the President, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.