Tohutoro APA (7th ed.)

Lopez, E. H. (2004). Irwin Padrique, President-General Manager, Ark One Solutions, Inc.. IN Pro-files [column]. Manila Bulletin.

Tohutoru Kātū Chicago (17th ed.)

Lopez, Edu H. "Irwin Padrique, President-General Manager, Ark One Solutions, Inc.. IN Pro-files [column]." Manila Bulletin 2004.

Tohutoro MLA (9th ed.)

Lopez, Edu H. "Irwin Padrique, President-General Manager, Ark One Solutions, Inc.. IN Pro-files [column]." Manila Bulletin, 2004.