De los Reyes, I., & Palma, P. (2004). Ang singsing ng dalagang marmol. Ateneo de Manila University Press.
Lua i Stíl Chicago (17ú heag.)De los Reyes, Isabelo, agus Precioso Palma. Ang Singsing Ng Dalagang Marmol. Quezon City: Ateneo de Manila University Press, 2004.
Lua MLA (9ú heag.)De los Reyes, Isabelo, agus Precioso Palma. Ang Singsing Ng Dalagang Marmol. Ateneo de Manila University Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.