توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Barromeo, A. C., & Yap, V. C. (2003). The effects of the 1997 asian currency crisis on the meat-processing industry of Pampanga. University of the Philippines Diliman Extension Program in Pampanga.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Barromeo, Aquilino C., و Virgina C. Yap. The Effects of the 1997 Asian Currency Crisis on the Meat-processing Industry of Pampanga. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2003.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Barromeo, Aquilino C., و Virgina C. Yap. The Effects of the 1997 Asian Currency Crisis on the Meat-processing Industry of Pampanga. University of the Philippines Diliman Extension Program in Pampanga, 2003.