توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

De la Torre, A. (1992). Transect trench for the location of a new school building at Panhutongan archaeological site, July 15-August 10, 1992: Final report. Archaeology Division, National Museum.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

De la Torre, Amalia. Transect Trench for the Location of a New School Building at Panhutongan Archaeological Site, July 15-August 10, 1992: Final Report. Manila: Archaeology Division, National Museum, 1992.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

De la Torre, Amalia. Transect Trench for the Location of a New School Building at Panhutongan Archaeological Site, July 15-August 10, 1992: Final Report. Archaeology Division, National Museum, 1992.