Velasco, M. M. Cusi to re-initiate joint oil exploration talks with China. IN Business News. Manila Bulletin.
Chicago-referens (17:e uppl.)Velasco, Myrna M. "Cusi to Re-initiate Joint Oil Exploration Talks with China. IN Business News." Manila Bulletin .
MLA-referens (9:e uppl.)Velasco, Myrna M. "Cusi to Re-initiate Joint Oil Exploration Talks with China. IN Business News." Manila Bulletin, .
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.