(2001). Implementing rules and regulations of executives orders Nos. 219 and 32, establishing the domestic and international civil aviation liberalization policy. Philippine Star.
Chicago-referens (17:e uppl.)"Implementing Rules and Regulations of Executives Orders Nos. 219 and 32, Establishing the Domestic and International Civil Aviation Liberalization Policy." Philippine Star 2001.
MLA-referens (9:e uppl.)"Implementing Rules and Regulations of Executives Orders Nos. 219 and 32, Establishing the Domestic and International Civil Aviation Liberalization Policy." Philippine Star, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.