APA-referens (7:e uppl.)

Cahiles-Magkilat, B. PH cement firms push for 'buy local' campaign. IN Business News. Manila Bulletin.

Chicago-referens (17:e uppl.)

Cahiles-Magkilat, Bernie. "PH Cement Firms Push for 'Buy Local' Campaign. IN Business News." Manila Bulletin .

MLA-referens (9:e uppl.)

Cahiles-Magkilat, Bernie. "PH Cement Firms Push for 'Buy Local' Campaign. IN Business News." Manila Bulletin, .

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.