Cahiles-Magkilat, B. Perks for integrated cement pushed. IN Business News. Manila Bulletin.
Chicago-referens (17:e uppl.)Cahiles-Magkilat, Bernie. "Perks for Integrated Cement Pushed. IN Business News." Manila Bulletin .
MLA-referens (9:e uppl.)Cahiles-Magkilat, Bernie. "Perks for Integrated Cement Pushed. IN Business News." Manila Bulletin, .
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.