توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Guillermo, M. R. (2009). All is not lost in our education woes after all (but much needs to be done). AmCham Philippines Business Journal.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Guillermo, Manuel R. "All Is Not Lost in Our Education Woes After All (but Much Needs to Be Done)." AmCham Philippines Business Journal 2009.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Guillermo, Manuel R. "All Is Not Lost in Our Education Woes After All (but Much Needs to Be Done)." AmCham Philippines Business Journal, 2009.