Using the same article from Global Voices, APA tells you to include:

Author, A. A., & Author, B. B. (Date of publication). Title of article. In Title

of book or larger document (chapter or section number). Retrieved month

day, year from http://www.someaddress.com/full/url/.

So you write:

Pouya, F. & Sasaki, D. (2006, June 2006). World Cup: Iran and

         Mexico. Global Voices. Retrieved June 2006 from

         http://www.globalvoicesonline.org/2006/06/11/world-cup-

         iran-and-mexico/>.